Bpifrance Financement SA
BpifranceActive Patents
0
Total Holdings
46
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| FR2407708A1 | Prosthesis for cardiac valve - has opening in form of flat … | Expired / Lapsed | 1977-11-02 | — | 0 | Details |
| FR2396981A1 | Optical fibre mfr. - using fluoride glass compsns. contg. t… | Expired / Lapsed | 1977-07-05 | — | 0 | Details |
| FR2382996A1 | Organ prosthesis mrr. from preform - with application of ge… | Expired / Lapsed | 1977-03-10 | — | 0 | Details |
| FR2371202A1 | Logic controlled blood pump - has cannula with liq. detecto… | Expired / Lapsed | 1976-11-23 | — | 0 | Details |
| FR2362567A1 | Distributor for liq. manure in tank - has flexible hose on … | Expired / Lapsed | 1976-08-20 | — | 0 | Details |
| DE2525608A1 | Electronic detector of passing train - uses oscillator send… | Expired / Lapsed | 1975-06-09 | — | 0 | Details |
| FR2267800A1 | Catheter insertion system - uses auxiliary fluid injected i… | Expired / Lapsed | 1974-04-17 | — | 0 | Details |
| FR2266490A1 | Implantable valve prosthesis for heart or urethral duct - w… | Expired / Lapsed | 1974-04-05 | — | 0 | Details |
| FR2251302A1 | Externally controlled artificial sphincter - external elect… | Expired / Lapsed | 1973-11-16 | — | 0 | Details |
| US4717691A | Fluoride glass compositions based on actinides or yttrium | Expired / Lapsed | 1985-05-28 | 1988-01-05 | 57 | Details |
| US4497074A | Organ prostheses | Expired / Lapsed | 1979-05-30 | 1985-02-05 | 47 | Details |
| US4492464A | Apparatus and method for distance measurement by laser inte… | Expired / Lapsed | 1984-03-27 | 1985-01-08 | 12 | Details |
| US4464468A | Immobilization of active protein by cross-linking to inacti… | Expired / Lapsed | 1982-04-16 | 1984-08-07 | 36 | Details |
| US4377991A | Internal combustion apparatus | Expired / Lapsed | 1980-08-05 | 1983-03-29 | 20 | Details |
| FR2429436B1 | FR2429436B1 - - Google Patents | Expired / Lapsed | 1978-06-20 | 1982-06-04 | 0 | Details |
| US4328707A | Ultrasonic image reconstruction methods and apparatus | Expired / Lapsed | 1979-06-18 | 1982-05-11 | 15 | Details |
| US4328318A | Glasses containing fluorine, their preparation and their ap… | Expired / Lapsed | 1980-03-20 | 1982-05-04 | 24 | Details |
| US4320973A | Device for interferential spectrometry with selective modul… | Expired / Lapsed | 1979-12-11 | 1982-03-23 | 6 | Details |
| US4311659A | Processes for the manufacture of organ prostheses | Expired / Lapsed | 1979-09-07 | 1982-01-19 | 17 | Details |
| US4305046A | Selective optical resonator | Expired / Lapsed | 1979-07-05 | 1981-12-08 | 7 | Details |
| US4252130A | Method and apparatus for monitoring the congelation of a bi… | Expired / Lapsed | 1977-12-12 | 1981-02-24 | 2 | Details |
| US4225979A | Total or partial ureteral prosthesis | Expired / Lapsed | 1978-11-28 | 1980-10-07 | 21 | Details |
| US4208675A | Method and apparatus for positioning an object | Expired / Lapsed | 1978-03-20 | 1980-06-17 | 12 | Details |
| US4200213A | Percussion apparatus | Expired / Lapsed | 1978-11-02 | 1980-04-29 | 16 | Details |
| US4195337A | Control method utilizing a model control scheme | Expired / Lapsed | 1978-05-24 | 1980-03-25 | 16 | Details |
| US4172071A | Chromophore blue adsorbent method for the purification of p… | Expired / Lapsed | 1977-05-19 | 1979-10-23 | 21 | Details |
| US4146295A | Holographic device for obtaining a coded image of an object… | Expired / Lapsed | 1976-12-15 | 1979-03-27 | 4 | Details |
| US4141741A | Compositions of fluoride glasses and process for manufactur… | Expired / Lapsed | 1977-06-10 | 1979-02-27 | 2 | Details |
| FR2314542B1 | FR2314542B1 - - Google Patents | Expired / Lapsed | 1975-06-13 | 1978-11-17 | 0 | Details |
| US4117446A | Devices for probing by ultrasonic radiation | Expired / Lapsed | 1977-06-20 | 1978-09-26 | 10 | Details |
| US4100701A | Ultrasonic machining | Expired / Lapsed | 1976-08-04 | 1978-07-18 | 12 | Details |
| US4085443A | Keyboard operated apparatus for simultaneous coding and dis… | Expired / Lapsed | 1975-09-08 | 1978-04-18 | 8 | Details |
| US4048420A | Polymerizations catalyzed by very finely divided lithium | Expired / Lapsed | 1976-01-30 | 1977-09-13 | 10 | Details |
| US4042678A | Water-soluble agents having mitogenic properties obtained f… | Expired / Lapsed | 1975-04-24 | 1977-08-16 | 24 | Details |
| US4034332A | Ultrasonic transmitting and receiving devices using dielect… | Expired / Lapsed | 1974-10-15 | 1977-07-05 | 10 | Details |
| US4026962A | Dispersion-polymerization process using block copolymers | Expired / Lapsed | 1975-05-02 | 1977-05-31 | 11 | Details |
| US4004979A | Preparation of active proteins cross-linked to inactive pro… | Expired / Lapsed | 1975-01-15 | 1977-01-25 | 4 | Details |
| US3904901A | Rotary electric machine with super-conducting winding | Expired / Lapsed | 1973-11-02 | 1975-09-09 | 27 | Details |
| CA960932A | Catheter | Expired / Lapsed | 1970-06-19 | 1975-01-14 | 0 | Details |
| US3825348A | Process of optical path modulation and modulator for implem… | Expired / Lapsed | 1972-11-27 | 1974-07-23 | 12 | Details |
| US3806785A | Brushless d. c. electric machine | Expired / Lapsed | 1972-06-01 | 1974-04-23 | 17 | Details |
| US3676298A | Process for the treatment of organs to be used as grafts,no… | Expired / Lapsed | 1970-06-20 | 1972-07-11 | 0 | Details |
| DE1965159C | Device for the transmission of graphic representations | Expired / Lapsed | — | 1972-04-20 | 0 | Details |
| FR2088597A5 | Grafted silicone resins - with vinyl pyrrolidone by heating | Expired / Lapsed | 1970-04-17 | 1972-01-07 | 0 | Details |
| US3632874A | Graphic data transcription system | Expired / Lapsed | 1969-12-29 | 1972-01-04 | 6 | Details |
| US3604247A | Automatic viscosity meter | Expired / Lapsed | 1969-07-18 | 1971-09-14 | 8 | Details |