ExxonMobil Technology and Engineering Co
ExxonMobilActive Patents
0
Total Holdings
164
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| EP0475620A2 | Microemulsion diesel fuel compositions and method of use | Expired / Lapsed | 1991-08-23 | — | 8 | Details |
| EP0434284A2 | Selective catalysts and their preparation for catalytic hyd… | Expired / Lapsed | 1990-12-11 | — | 13 | Details |
| EP0266898A2 | Surface-supported particulate metal compound catalysts, the… | Expired / Lapsed | 1987-10-02 | — | 14 | Details |
| EP0015764A1 | Floppy disc drive assembly | Expired / Lapsed | 1980-03-07 | — | 12 | Details |
| FR2339432A1 | PROCESS FOR ACTIVATION OF A HYDROGENATION CATALYST | Expired / Lapsed | 1977-02-01 | — | 0 | Details |
| FR2310802A1 | CATALYTIC COMPOSITION WITH NICKEL AND ITS MANUFACTURING PRO… | Expired / Lapsed | 1976-05-10 | — | 0 | Details |
| GB1458584A | Water swollen gels of multiphase block copolymers comprisin… | Expired / Lapsed | 1974-01-18 | — | 0 | Details |
| US5207107A | Non-intrusive flow meter for the liquid based on solid, liq… | Expired / Lapsed | 1991-06-20 | 1993-05-04 | 10 | Details |
| US4992406A | Titania-supported catalysts and their preparation for use i… | Expired / Lapsed | 1988-11-23 | 1991-02-12 | 47 | Details |
| US4832877A | Tetranuclear sulfido-bridged complex of Cr(III) having a st… | Expired / Lapsed | 1987-09-28 | 1989-05-23 | 20 | Details |
| US4630169A | Charge injection device | Expired / Lapsed | 1984-09-04 | 1986-12-16 | 25 | Details |
| US4548995A | Process for the manufacture of halogenated polymers | Expired / Lapsed | 1984-09-17 | 1985-10-22 | 84 | Details |
| US4461884A | Intramolecular polymeric complexes-viscosifiers for acid, b… | Expired / Lapsed | 1983-03-25 | 1984-07-24 | 11 | Details |
| US4260840B1 | US4260840B1 - - Google Patents | Expired / Lapsed | 1980-01-11 | 1984-06-12 | 0 | Details |
| US4440510A | Pyrometric gas temperature measurement system | Expired / Lapsed | 1982-09-09 | 1984-04-03 | 10 | Details |
| US4362630A | Side stream monitoring | Expired / Lapsed | 1981-01-12 | 1982-12-07 | 4 | Details |
| US4223261A | Multi-phase synchronous machine system | Expired / Lapsed | 1978-08-23 | 1980-09-16 | 16 | Details |
| US4208486A | Stabilization of organic amide solvents and polymer solutio… | Expired / Lapsed | 1978-12-08 | 1980-06-17 | 38 | Details |
| US4183918A | Detoxifying-medicinal emulsions | Expired / Lapsed | 1978-02-13 | 1980-01-15 | 75 | Details |
| US4167244A | Gas-centrifuge unit and centrifugal process for isotope sep… | Expired / Lapsed | 1976-11-11 | 1979-09-11 | 55 | Details |
| US4154751A | Preparation and use of supported potassium (or rubidium)-Gr… | Expired / Lapsed | 1978-03-01 | 1979-05-15 | 16 | Details |
| US4131587A | Plasticization of neutralized sulfonated elastomeric polymer | Expired / Lapsed | 1977-11-29 | 1978-12-26 | 10 | Details |
| US4130517A | Multiphase block and graft copolymers comprising a hydrophi… | Expired / Lapsed | 1977-03-21 | 1978-12-19 | 7 | Details |
| US4078124A | Laminated non-woven sheet | Expired / Lapsed | 1972-11-06 | 1978-03-07 | 8 | Details |
| US4073750A | Method for preparing a highly dispersed supported nickel ca… | Expired / Lapsed | 1976-05-20 | 1978-02-14 | 14 | Details |
| US4055729A | Apparatus for the direct connection of ancillary equipment … | Expired / Lapsed | 1976-05-24 | 1977-10-25 | 52 | Details |
| US4053548A | Fabrication process for multiphased plastics | Expired / Lapsed | 1971-11-17 | 1977-10-11 | 8 | Details |
| US4048364A | Post-drawn, melt-blown webs | Expired / Lapsed | 1976-01-21 | 1977-09-13 | 2 | Details |
| US4024318A | Metal-filled plastic material | Expired / Lapsed | 1966-02-17 | 1977-05-17 | 22 | Details |
| US3972759A | Battery separators made from polymeric fibers | Expired / Lapsed | 1973-06-11 | 1976-08-03 | 4 | Details |
| US3966845A | Acrylic acid grafted polyolefins as nucleating agents for u… | Expired / Lapsed | 1974-05-22 | 1976-06-29 | 13 | Details |
| US3962018A | Polyolefin-elastomer compositions | Expired / Lapsed | 1974-02-04 | 1976-06-08 | 8 | Details |
| US3942527A | Blood oxygenation process | Expired / Lapsed | 1974-01-15 | 1976-03-09 | 9 | Details |
| US3933622A | Trimetallic hydrocarbon conversion catalyst | Expired / Lapsed | 1973-12-04 | 1976-01-20 | 32 | Details |
| US3924449A | Oil pollution totalizer | Expired / Lapsed | 1973-06-13 | 1975-12-09 | 10 | Details |
| US3862265A | Polymers with improved properties and process therefor | Expired / Lapsed | 1972-04-03 | 1975-01-21 | 81 | Details |
| US3849241A | Non-woven mats by melt blowing | Expired / Lapsed | 1972-02-22 | 1974-11-19 | 45 | Details |
| US3841953A | Nonwoven mats of thermoplastic blends by melt blowing | Expired / Lapsed | 1972-03-03 | 1974-10-15 | 2 | Details |
| US3838593A | Acoustic leak location and detection system | Expired / Lapsed | 1972-11-06 | 1974-10-01 | 16 | Details |
| US3830699A | Insolubilized enzymes | Expired / Lapsed | 1972-03-16 | 1974-08-20 | 17 | Details |
| US3795571A | Laminated non-woven sheet | Expired / Lapsed | 1972-09-21 | 1974-03-05 | 0 | Details |
| US3779907A | Liquid membrane process for the separation of aqueous mixtu… | Expired / Lapsed | 1971-08-25 | 1973-12-18 | 21 | Details |
| US3755527A | Process for producing melt blown nonwoven synthetic polymer… | Expired / Lapsed | 1969-10-09 | 1973-08-28 | 0 | Details |
| US3720819A | Direct digital computer control error detector system | Expired / Lapsed | 1971-11-26 | 1973-03-13 | 12 | Details |
| US3705093A | Refined heavy alkylate bottoms oil | Expired / Lapsed | 1971-06-14 | 1972-12-05 | 0 | Details |
| US3676242A | Method of making a nonwoven polymer laminate | Expired / Lapsed | 1969-08-13 | 1972-07-11 | 0 | Details |
| US3667964A | Esters of 1,3 diols and 1,3,5 x-polyols as additives for ba… | Expired / Lapsed | 1970-04-01 | 1972-06-06 | 0 | Details |
| US3654005A | Bonding glass with thermoplastic sealing compositions | Expired / Lapsed | 1968-07-19 | 1972-04-04 | 54 | Details |
| US3652515A | Novel process wherein monomers and diluent solvent are reco… | Expired / Lapsed | 1969-12-08 | 1972-03-28 | 0 | Details |
| US3640551A | Coupling for plastic pipe | Expired / Lapsed | 1970-10-01 | 1972-02-08 | 15 | Details |
| US3622657A | Method for forming and cooling thermoplastic film | Expired / Lapsed | 1969-09-24 | 1971-11-23 | 7 | Details |
| US3617546A | Removal of organic compounds by liquid membrane | Expired / Lapsed | 1970-04-13 | 1971-11-02 | 12 | Details |
| US3617493A | Process for steam cracking crude oil | Expired / Lapsed | 1970-01-12 | 1971-11-02 | 16 | Details |
| US3591649A | Conversion catalyst | Expired / Lapsed | 1968-10-10 | 1971-07-06 | 0 | Details |
| US3557241A | Decoking of onstream thermal cracking tubes with h20 and h2 | Expired / Lapsed | 1968-10-16 | 1971-01-19 | 0 | Details |
| US3552821A | Borescope for use at high temperatures and pressures | Expired / Lapsed | 1967-09-05 | 1971-01-05 | 0 | Details |
| US3551199A | Wire coating composition and microwave heating curing proce… | Expired / Lapsed | 1967-11-20 | 1970-12-29 | 0 | Details |
| US3539439A | Polyolefin laminates | Expired / Lapsed | 1964-09-21 | 1970-11-10 | 0 | Details |
| US3536632A | Heterogeneous catalysts | Expired / Lapsed | 1967-10-10 | 1970-10-27 | 0 | Details |
| US3498827A | Abrasion resistant metal articles | Expired / Lapsed | 1966-02-02 | 1970-03-03 | 0 | Details |
| US3494947A | Sulfur-containing carboxylic acid esters | Expired / Lapsed | 1968-06-05 | 1970-02-10 | 0 | Details |
| US3488996A | Determination of oil in a flowing stream | Expired / Lapsed | 1967-09-07 | 1970-01-13 | 0 | Details |
| US3484333A | Binder for bonding of reinforcing materials | Expired / Lapsed | 1965-09-08 | 1969-12-16 | 0 | Details |
| US3476508A | Catalytic purification treatment of exhaust gas | Expired / Lapsed | 1965-10-27 | 1969-11-04 | 0 | Details |
| US3455143A | Calibration and proving of meters | Expired / Lapsed | 1966-10-31 | 1969-07-15 | 0 | Details |
| US3452002A | Adducts of alkylene imines and carboxylic acids | Expired / Lapsed | 1966-12-22 | 1969-06-24 | 0 | Details |
| US3450806A | Process and apparatus for the formation of film | Expired / Lapsed | 1966-11-15 | 1969-06-17 | 0 | Details |
| US3444099A | Equilibration and steam-reforming catalysts | Expired / Lapsed | 1965-12-23 | 1969-05-13 | 0 | Details |
| US3410794A | Separating hydrocarbons with liquid membranes | Expired / Lapsed | 1966-03-14 | 1968-11-12 | 0 | Details |
| US3401124A | Recovering energy from flue gas | Expired / Lapsed | 1964-10-26 | 1968-09-10 | 2 | Details |
| US3394586A | Delay line for ultrasonic testing instrument | Expired / Lapsed | 1964-08-14 | 1968-07-30 | 0 | Details |
| US3393669A | Apparatus and process for adsorbing and desorbing internal … | Expired / Lapsed | 1966-05-19 | 1968-07-23 | 0 | Details |
| US3384569A | Oil shale retorting | Expired / Lapsed | 1966-02-21 | 1968-05-21 | 0 | Details |
| US3354317A | Radiation sensitive apparatus and method for analyzing mole… | Expired / Lapsed | 1964-08-17 | 1967-11-21 | 1 | Details |
| US3352318A | Check valve | Expired / Lapsed | 1966-12-22 | 1967-11-14 | 2 | Details |
| US3351663A | High energy oxidizers | Expired / Lapsed | 1960-06-14 | 1967-11-07 | 2 | Details |
| US3350345A | Bonded rubber-siliceous materials and process of producing … | Expired / Lapsed | 1962-12-21 | 1967-10-31 | 2 | Details |
| US3340733A | Design for a strain gauge target flow meter | Expired / Lapsed | 1964-09-28 | 1967-09-12 | 2 | Details |
| US3332812A | Polybutadiene-n2f4 addition product | Expired / Lapsed | 1961-03-08 | 1967-07-25 | 4 | Details |
| US3307967A | Rubber reinforcing articles | Expired / Lapsed | 1965-09-03 | 1967-03-07 | 2 | Details |
| US3294864A | Polyolefins blended with amineepoxide condensate | Expired / Lapsed | 1962-10-05 | 1966-12-27 | 2 | Details |
| US3294588A | Method of operating fuel cell with electrolyte containing q… | Expired / Lapsed | 1962-04-19 | 1966-12-27 | 2 | Details |
| US3281501A | Low pressure isotactic polypropylene diluted with low press… | Expired / Lapsed | 1960-03-31 | 1966-10-25 | 2 | Details |
| US3278441A | Process for making magnetic metalcontaining polymer composi… | Expired / Lapsed | 1963-12-20 | 1966-10-11 | 2 | Details |
| US3244763A | Semi-permeable membrane extraction | Expired / Lapsed | 1960-12-29 | 1966-04-05 | 2 | Details |
| US3242650A | Adsorption apparatus | Expired / Lapsed | 1963-09-30 | 1966-03-29 | 2 | Details |
| US3242148A | Neutralization in halogenated butyl rubber production | Expired / Lapsed | 1961-11-09 | 1966-03-22 | 2 | Details |
| US3239484A | Stabilization of polyolefins with oxanilide and a crotonald… | Expired / Lapsed | 1962-10-04 | 1966-03-08 | 4 | Details |
| US3235532A | Polyolefins stabilized by a combination of boric acid, phen… | Expired / Lapsed | 1961-12-08 | 1966-02-15 | 2 | Details |
| US3225518A | Closed system heatless dryer | Expired / Lapsed | 1964-06-10 | 1965-12-28 | 2 | Details |
| US3222218A | Metal coating process | Expired / Lapsed | 1962-01-02 | 1965-12-07 | 2 | Details |
| US3201970A | Pour point determination | Expired / Lapsed | 1961-12-26 | 1965-08-24 | 2 | Details |
| US3196048A | Cathode catalyst for fuel cells | Expired / Lapsed | 1961-12-19 | 1965-07-20 | 2 | Details |
| US3178367A | Method of preparing finely divided solid metal salts | Expired / Lapsed | 1961-06-12 | 1965-04-13 | 2 | Details |
| US3159024A | Apparatus for analyzing irregular motions of machinery | Expired / Lapsed | 1962-08-30 | 1964-12-01 | 2 | Details |
| US3158888A | Scraper launching mechanism | Expired / Lapsed | 1961-12-22 | 1964-12-01 | 2 | Details |
| US3121674A | Irradiation of polymeric compounds | Expired / Lapsed | 1959-10-30 | 1964-02-18 | 2 | Details |
| US3115164A | Reinforced plastic composition and process of preparing the… | Expired / Lapsed | 1959-11-02 | 1963-12-24 | 2 | Details |
| US3104162A | Timing cycle for improved heatless fractionation of gaseous… | Expired / Lapsed | 1960-05-18 | 1963-09-17 | 2 | Details |
| US3085104A | Silicon containing lubricating compositions | Expired / Lapsed | 1956-07-30 | 1963-04-09 | 1 | Details |
| US3081910A | Automatic fluid flow control | Expired / Lapsed | 1960-11-25 | 1963-03-19 | 2 | Details |
| US3081352A | Mercapto derivatives of cyclododecenes | Expired / Lapsed | 1959-07-16 | 1963-03-12 | 4 | Details |
| US3079295A | Resinification by a grafting technique | Expired / Lapsed | 1959-05-29 | 1963-02-26 | 2 | Details |
| US3073343A | Cargo loading apparatus | Expired / Lapsed | 1960-05-19 | 1963-01-15 | 2 | Details |
| US3072548A | Hydrocarbon radiochemical conversion process | Expired / Lapsed | 1956-08-01 | 1963-01-08 | 2 | Details |
| US3070557A | Thermoplastic polymer-bonded aggregate compositions, and ma… | Expired / Lapsed | 1959-08-03 | 1962-12-25 | 2 | Details |
| US3041304A | Process for curing halogenated butyl rubber with a bivalent… | Expired / Lapsed | 1958-10-23 | 1962-06-26 | 1 | Details |
| US3037954A | Process for preparing a vulcanized blend of crystalline pol… | Expired / Lapsed | 1958-12-15 | 1962-06-05 | 3 | Details |
| US3023191A | Continuous process for chemically modifying iso-olefin-mult… | Expired / Lapsed | 1956-12-03 | 1962-02-27 | 2 | Details |
| US3014940A | Process for the preparation of metal dithiophosphates | Expired / Lapsed | 1959-11-02 | 1961-12-26 | 2 | Details |
| US3008949A | Low pressure polymerization of olefins | Expired / Lapsed | 1958-04-25 | 1961-11-14 | 2 | Details |
| US2963588A | Safety device for radiation level monitor systems | Expired / Lapsed | 1956-02-09 | 1960-12-06 | 0 | Details |
| US2947147A | Underground storage reservoir for light hydrocarbons in sem… | Expired / Lapsed | 1955-12-20 | 1960-08-02 | 0 | Details |
| US2944627A | Method and apparatus for fractionating gaseous mixtures by … | Expired / Lapsed | 1958-02-12 | 1960-07-12 | 0 | Details |
| US2941944A | Soluble oil composition | Expired / Lapsed | 1956-03-15 | 1960-06-21 | 0 | Details |
| US2939860A | Polypropylene-butyl rubber blends | Expired / Lapsed | 1957-05-08 | 1960-06-07 | 2 | Details |
| US2930710A | Metal article with a corrosion and marine borer resistant c… | Expired / Lapsed | 1957-04-16 | 1960-03-29 | 0 | Details |
| US2911146A | Analogue computer for solving simultaneous equations | Expired / Lapsed | 1953-05-27 | 1959-11-03 | 2 | Details |
| US2904484A | Radiochemical reactions | Expired / Lapsed | 1956-06-21 | 1959-09-15 | 2 | Details |
| US2904483A | Hydrocarbon radiochemical reactions | Expired / Lapsed | 1956-06-01 | 1959-09-15 | 2 | Details |
| US2879823A | Rubber tire containing butyl rubber, a quinoid compound, an… | Expired / Lapsed | 1956-04-16 | 1959-03-31 | 2 | Details |
| US2879785A | Apparatus for shipping greases | Expired / Lapsed | 1955-05-31 | 1959-03-31 | 0 | Details |
| US2861045A | Catalytic metal-modified resin | Expired / Lapsed | 1954-11-15 | 1958-11-18 | 1 | Details |
| US2858331A | Production of chemicals from olefins with aid of a perfluor… | Expired / Lapsed | 1953-10-21 | 1958-10-28 | 0 | Details |
| US2856349A | Two stage regeneration of platinum containing catalyst comp… | Expired / Lapsed | 1953-03-18 | 1958-10-14 | 1 | Details |
| US2847142A | Floatable partition for liquid storage tanks | Expired / Lapsed | 1954-07-08 | 1958-08-12 | 0 | Details |
| US2845388A | Stabilization of petroleum distillates | Expired / Lapsed | 1955-08-29 | 1958-07-29 | 2 | Details |
| US2840441A | Recording electrical signals with polarized light | Expired / Lapsed | 1954-11-10 | 1958-06-24 | 0 | Details |
| US2829518A | Subsurface flow meter | Expired / Lapsed | 1953-12-17 | 1958-04-08 | 0 | Details |
| US2823194A | Floor tile compositions from petroleum resins | Expired / Lapsed | 1952-12-22 | 1958-02-11 | 2 | Details |
| US2822048A | Permanent well completion apparatus | Expired / Lapsed | 1956-06-04 | 1958-02-04 | 0 | Details |
| US2822336A | Preparation of reforming catalysts | Expired / Lapsed | 1953-11-30 | 1958-02-04 | 2 | Details |
| US2820815A | Synthetic lubricating compositions and process for their pr… | Expired / Lapsed | 1954-04-08 | 1958-01-21 | 2 | Details |
| US2812922A | Double action drifter drill | Expired / Lapsed | 1956-06-26 | 1957-11-12 | 0 | Details |
| US2812822A | Blowout preventer | Expired / Lapsed | 1954-12-21 | 1957-11-12 | 0 | Details |
| US2810351A | Down-hole pump | Expired / Lapsed | 1956-08-22 | 1957-10-22 | 0 | Details |
| US2803598A | Gamma ray polymerization of unsaturated esters | Expired / Lapsed | 1953-10-16 | 1957-08-20 | 2 | Details |
| US2798561A | Blowout preventer for wells | Expired / Lapsed | 1954-12-21 | 1957-07-09 | 2 | Details |
| US2795281A | Apparatus for use in squeeze cementing and the like | Expired / Lapsed | 1953-06-12 | 1957-06-11 | 0 | Details |
| US2786535A | Subsurface blowout preventer | Expired / Lapsed | 1954-12-21 | 1957-03-26 | 0 | Details |
| US2785754A | Permanent well completion | Expired / Lapsed | 1954-10-27 | 1957-03-19 | 0 | Details |
| US2782105A | Furnace for activating coke | Expired / Lapsed | 1952-12-02 | 1957-02-19 | 0 | Details |
| US2779419A | Reinforced inflatable packer | Expired / Lapsed | 1954-03-22 | 1957-01-29 | 0 | Details |
| US2776015A | Retrievable tubing plug | Expired / Lapsed | 1954-05-21 | 1957-01-01 | 0 | Details |
| US2775633A | Separation of tertiary olefins | Expired / Lapsed | 1953-12-10 | 1956-12-25 | 2 | Details |
| US2775537A | Double cements for bonding dissimilar rubbery materials | Expired / Lapsed | 1952-04-29 | 1956-12-25 | 2 | Details |
| US2772664A | Fluid flow meter | Expired / Lapsed | 1953-12-11 | 1956-12-04 | 0 | Details |
| US2772738A | Method for completion of wells having high bottom hole pres… | Expired / Lapsed | 1953-10-19 | 1956-12-04 | 0 | Details |
| US2767388A | Method of presenting seismic information | Expired / Lapsed | 1954-01-22 | 1956-10-16 | 0 | Details |
| US2764866A | Use of phosphorus compounds in leaded gasoline | Expired / Lapsed | 1953-01-02 | 1956-10-02 | 1 | Details |
| US2764024A | Apparatus for determining wall temperature of casing | Expired / Lapsed | 1955-01-07 | 1956-09-25 | 0 | Details |
| US2762504A | Packaging tacky hydrocarbon polymers in polyethylene film | Expired / Lapsed | 1951-10-10 | 1956-09-11 | 1 | Details |
| US2747172A | Geophone arrangement for seismic prospecting | Expired / Lapsed | 1954-11-12 | 1956-05-22 | 2 | Details |
| US2745429A | Snap action regulator valve | Expired / Lapsed | 1952-06-26 | 1956-05-15 | 0 | Details |
| US2741549A | Conversion of carbonaceous solids into volatile products | Expired / Lapsed | 1952-11-01 | 1956-04-10 | 2 | Details |
| US2727036A | Hydrocarbon oil additive | Expired / Lapsed | 1951-08-25 | 1955-12-13 | 2 | Details |
| US2724698A | Lubricating oil anti-foaming agent | Expired / Lapsed | 1950-12-01 | 1955-11-22 | 2 | Details |
| US2716730A | Apparatus for magnetic well logging | Expired / Lapsed | 1952-07-24 | 1955-08-30 | 2 | Details |
| US2716575A | Constriction valve for fluidized solids | Expired / Lapsed | 1952-01-31 | 1955-08-30 | 0 | Details |
| US2716733A | Variable bandwidth band-pass filter | Expired / Lapsed | 1950-05-10 | 1955-08-30 | 0 | Details |
| US2715948A | Direct contact condenser and absorber | Expired / Lapsed | 1951-05-22 | 1955-08-23 | 2 | Details |
| US2708155A | Method for logging wells | Expired / Lapsed | 1952-04-30 | 1955-05-10 | 2 | Details |
| US2706011A | Seismic exploration with shots above ground | Expired / Lapsed | 1950-07-27 | 1955-04-12 | 0 | Details |
| US2705420A | Method for continuous true vapor pressure determinations | Expired / Lapsed | 1952-05-29 | 1955-04-05 | 0 | Details |