Stanolind Oil and Gas Co
StanolindActive Patents
0
Total Holdings
70
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2779777A | Method for improving contact of gaseous reactants with cata… | Expired / Lapsed | 1952-12-29 | 1957-01-29 | 2 | Details |
| US2770773A | Detecting corrosion of well casing | Expired / Lapsed | 1954-12-27 | 1956-11-13 | 0 | Details |
| US2755879A | Planting seismometers | Expired / Lapsed | 1951-07-02 | 1956-07-24 | 2 | Details |
| US2689009A | Acidizing wells | Expired / Lapsed | 1951-04-14 | 1954-09-14 | 2 | Details |
| US2688872A | Apparatus for fluid entry logging | Expired / Lapsed | 1949-06-08 | 1954-09-14 | 0 | Details |
| US2674885A | Gravity meter motion compensator | Expired / Lapsed | 1949-08-17 | 1954-04-13 | 0 | Details |
| US2663002A | Attenuator for seismic gain control | Expired / Lapsed | 1950-06-20 | 1953-12-15 | 0 | Details |
| US2648778A | Automatic diameter compensation in radiation well logging | Expired / Lapsed | 1950-12-30 | 1953-08-11 | 0 | Details |
| US2634610A | Acceleration-compensated system | Expired / Lapsed | 1949-12-19 | 1953-04-14 | 0 | Details |
| US2632150A | Marine seismic surveying | Expired / Lapsed | 1949-02-23 | 1953-03-17 | 0 | Details |
| US2631558A | Marine oil storage tank | Expired / Lapsed | 1948-07-31 | 1953-03-17 | 0 | Details |
| US2588748A | Apparatus for measuring well characteristics | Expired / Lapsed | 1947-01-22 | 1952-03-11 | 0 | Details |
| US2552890A | Elevation indicator | Expired / Lapsed | 1944-03-09 | 1951-05-15 | 0 | Details |
| US2544569A | Signaling system | Expired / Lapsed | 1946-12-17 | 1951-03-06 | 0 | Details |
| US2539758A | Means for logging drilling rates | Expired / Lapsed | 1945-12-26 | 1951-01-30 | 0 | Details |
| US2524150A | Well logging apparatus | Expired / Lapsed | 1948-08-31 | 1950-10-03 | 0 | Details |
| US2503423A | Pendulum system for grade-angle measurements | Expired / Lapsed | 1947-07-26 | 1950-04-11 | 0 | Details |
| US2501790A | Photoelectric spark recorder | Expired / Lapsed | 1944-04-27 | 1950-03-28 | 0 | Details |
| US2469463A | Neutron logging of wells | Expired / Lapsed | 1946-01-18 | 1949-05-10 | 0 | Details |
| US2469462A | Neutron well logging | Expired / Lapsed | 1946-01-18 | 1949-05-10 | 0 | Details |
| US2469461A | Gamma-ray logging | Expired / Lapsed | 1946-01-04 | 1949-05-10 | 0 | Details |
| US2469460A | Radioactivity measurement | Expired / Lapsed | 1945-04-12 | 1949-05-10 | 0 | Details |
| US2459268A | Borehole pressure gauge | Expired / Lapsed | 1944-04-24 | 1949-01-18 | 0 | Details |
| US2453318A | Radioactivity logging device | Expired / Lapsed | 1945-12-17 | 1948-11-09 | 0 | Details |
| US2427484A | Ionic gas analysis | Expired / Lapsed | 1943-10-22 | 1947-09-16 | 0 | Details |
| US2426317A | Inhibiting well corrosion | Expired / Lapsed | 1944-12-30 | 1947-08-26 | 0 | Details |
| US2422806A | Drill bit pressure gauge | Expired / Lapsed | 1944-04-28 | 1947-06-24 | 0 | Details |
| US2414719A | Transmission system | Expired / Lapsed | 1942-04-25 | 1947-01-21 | 0 | Details |
| US2412363A | Well logging | Expired / Lapsed | 1942-01-14 | 1946-12-10 | 0 | Details |
| US2400170A | Time cycle telemetering | Expired / Lapsed | 1942-08-29 | 1946-05-14 | 0 | Details |
| US2394990A | Recording system in seismic surveying | Expired / Lapsed | 1937-10-30 | 1946-02-19 | 0 | Details |
| US2392357A | Well logging | Expired / Lapsed | 1942-06-08 | 1946-01-08 | 0 | Details |
| US2390187A | Seismic surveying | Expired / Lapsed | 1941-10-22 | 1945-12-04 | 0 | Details |
| US2389241A | Well logging | Expired / Lapsed | 1944-04-26 | 1945-11-20 | 0 | Details |
| US2383997A | Gravity meter | Expired / Lapsed | 1943-12-29 | 1945-09-04 | 0 | Details |
| US2375283A | Amplification control in seismic surveying | Expired / Lapsed | 1937-05-21 | 1945-05-08 | 0 | Details |
| US2370818A | Well measurement | Expired / Lapsed | 1942-07-30 | 1945-03-06 | 0 | Details |
| US2369811A | Drill mud logging recording system or the like | Expired / Lapsed | 1941-07-03 | 1945-02-20 | 0 | Details |
| US2365014A | Apparatus for drilling rate logging | Expired / Lapsed | 1940-07-25 | 1944-12-12 | 0 | Details |
| US2364957A | Electrical surveying | Expired / Lapsed | 1939-08-08 | 1944-12-12 | 0 | Details |
| US2355826A | Seismic prospecting | Expired / Lapsed | 1941-11-12 | 1944-08-15 | 0 | Details |
| US2354887A | Well signaling system | Expired / Lapsed | 1942-10-29 | 1944-08-01 | 0 | Details |
| US2341745A | Method for determining the nature of formations encountered… | Expired / Lapsed | 1940-07-16 | 1944-02-15 | 0 | Details |
| US2337231A | Nondestructive testing method and apparatus | Expired / Lapsed | 1942-01-22 | 1943-12-21 | 0 | Details |
| US2332873A | Differential radioactivity logging | Expired / Lapsed | 1942-04-25 | 1943-10-26 | 0 | Details |
| US2304901A | Timing device | Expired / Lapsed | 1940-02-19 | 1942-12-15 | 0 | Details |
| US2301458A | Seismic well logging | Expired / Lapsed | 1940-10-31 | 1942-11-10 | 0 | Details |
| US2291692A | Magnetic logging | Expired / Lapsed | 1938-06-02 | 1942-08-04 | 0 | Details |
| US2286386A | Seismometer | Expired / Lapsed | 1939-12-07 | 1942-06-16 | 0 | Details |
| US2281766A | Logging of permeable formations traversed by wells | Expired / Lapsed | 1939-12-29 | 1942-05-05 | 0 | Details |
| US2276423A | Recording system | Expired / Lapsed | 1939-08-31 | 1942-03-17 | 0 | Details |
| US2275736A | Seismic wave velocity well logging | Expired / Lapsed | 1940-02-14 | 1942-03-10 | 0 | Details |
| US2275735A | Method and apparatus for determining distances of elastic d… | Expired / Lapsed | 1939-06-23 | 1942-03-10 | 0 | Details |
| US2266733A | High pressure consistometer | Expired / Lapsed | 1939-11-21 | 1941-12-23 | 0 | Details |
| US2247417A | Electrical logging | Expired / Lapsed | 1940-03-06 | 1941-07-01 | 0 | Details |
| US2241428A | Apparatus for underwater seismic surveying | Expired / Lapsed | 1938-06-28 | 1941-05-13 | 0 | Details |
| US2238991A | Measurement of sound velocities in strata traversed by bore… | Expired / Lapsed | 1938-09-02 | 1941-04-22 | 0 | Details |
| US2235089A | Modulated steady state reflection seismic surveying | Expired / Lapsed | 1939-01-14 | 1941-03-18 | 0 | Details |
| US2233973A | Slow setting cement | Expired / Lapsed | 1939-06-22 | 1941-03-04 | 0 | Details |
| US2229493A | Method and apparatus for completing wells | Expired / Lapsed | 1940-01-11 | 1941-01-21 | 0 | Details |
| US2228223A | Geochemical prospecting | Expired / Lapsed | 1939-11-14 | 1941-01-07 | 0 | Details |
| US2214064A | Oil production | Expired / Lapsed | 1939-09-08 | 1940-09-10 | 0 | Details |
| US2206894A | Method and apparatus for electrical logging | Expired / Lapsed | 1939-10-31 | 1940-07-09 | 0 | Details |
| US2206891A | Electrical logging of earth formations | Expired / Lapsed | 1938-06-17 | 1940-07-09 | 0 | Details |
| US2206892A | Electrical logging of earth formations | Expired / Lapsed | 1938-06-17 | 1940-07-09 | 0 | Details |
| US2203272A | Apparatus for determining seismic velocities | Expired / Lapsed | 1938-07-08 | 1940-06-04 | 0 | Details |
| US2193620A | Attenuator | Expired / Lapsed | 1937-09-20 | 1940-03-12 | 0 | Details |
| US2183565A | Two-well method of electrical logging and apparatus therefor | Expired / Lapsed | 1938-05-27 | 1939-12-19 | 0 | Details |
| US2141261A | Method and apparatus for collecting soil gas samples | Expired / Lapsed | 1937-10-13 | 1938-12-27 | 0 | Details |
| US1926568A | Direct current amplifier and method of operating same | Expired / Lapsed | 1930-02-21 | 1933-09-12 | 0 | Details |