Johnson Matthey PLC
Johnson MaActive Patents
0
Total Holdings
18
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| FR2392661A1 | METAL PROSTHESIS WITH A COATING ON ITS SURFACE OF PLATINUM,… | Expired / Lapsed | 1978-06-02 | — | 0 | Details |
| FR2157981A1 | FR2157981A1 - - Google Patents | Expired / Lapsed | 1972-10-26 | — | 0 | Details |
| US4906466A | Silver compound antimicrobial compositions | Expired / Lapsed | 1987-07-01 | 1990-03-06 | 10 | Details |
| US4500650A | Three-way catalysts for purification of exhaust gas and met… | Expired / Lapsed | 1982-01-18 | 1985-02-19 | 12 | Details |
| US4329299A | Composition of matter containing platinum | Expired / Lapsed | 1980-08-20 | 1982-05-11 | 3 | Details |
| US4263681A | Coated metallic bone joint prosthesis resistant to synovial… | Expired / Lapsed | 1978-05-30 | 1981-04-28 | 5 | Details |
| US4225529A | Compositions containing platinum | Expired / Lapsed | 1978-10-17 | 1980-09-30 | 5 | Details |
| US4162235A | Catalysts | Expired / Lapsed | 1977-03-14 | 1979-07-24 | 10 | Details |
| US4100158A | Osmium compounds | Expired / Lapsed | 1976-07-02 | 1978-07-11 | 2 | Details |
| US3904663A | Compositions containing platinum | Expired / Lapsed | 1973-04-09 | 1975-09-09 | 9 | Details |
| US3478415A | Bonding of metals or alloys | Expired / Lapsed | 1966-08-12 | 1969-11-18 | 0 | Details |
| US3115702A | Production of composite metal sheet or strip | Expired / Lapsed | 1960-11-14 | 1963-12-31 | 1 | Details |
| US2610127A | Silk-screen printing paste | Expired / Lapsed | 1949-06-03 | 1952-09-09 | 1 | Details |
| US2557545A | Vitrifiable enamels for the decoration of glass and method … | Expired / Lapsed | 1949-02-15 | 1951-06-19 | 1 | Details |
| US2482547A | Production of designs on nonmetallic heat-resisting bases | Expired / Lapsed | 1945-04-06 | 1949-09-20 | 0 | Details |
| US2429089A | Production of electrical condenser plates | Expired / Lapsed | 1944-09-14 | 1947-10-14 | 0 | Details |
| US2113517A | Electrodeposition of silver | Expired / Lapsed | 1936-10-05 | 1938-04-05 | 0 | Details |
| US2027358A | Electrodeposition of metals of the platinum group | Expired / Lapsed | 1932-03-08 | 1936-01-07 | 0 | Details |