GEA Group AG
GEA GroupActive Patents
0
Total Holdings
19
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| GB773702A | Method of producing coatings from hard high-melting point n… | Expired / Lapsed | 1955-03-03 | — | 0 | Details |
| GB731990A | Method of producing coatings of high melting nitrides on me… | Expired / Lapsed | 1953-03-16 | — | 0 | Details |
| GB481396A | Process for firmly uniting synthetic rubber-like products w… | Expired / Lapsed | 1937-05-14 | — | 0 | Details |
| US4874400A | Method of and apparatus for removing gaseous pollutants fro… | Expired / Lapsed | 1988-09-14 | 1989-10-17 | 12 | Details |
| US4637838A | Process for phosphating metals | Expired / Lapsed | 1985-03-05 | 1987-01-20 | 7 | Details |
| US4006066A | Method of and apparatus for the treatment of exhaust-gases … | Expired / Lapsed | 1975-01-22 | 1977-02-01 | 10 | Details |
| US3907971A | Method of removing HF from gases | Expired / Lapsed | 1971-11-15 | 1975-09-23 | 3 | Details |
| US3884620A | Process and apparatus for continuously heating fine-grained… | Expired / Lapsed | 1973-10-10 | 1975-05-20 | 12 | Details |
| US3731485A | Open-cycle gas turbine plant | Expired / Lapsed | 1971-02-01 | 1973-05-08 | 10 | Details |
| US3692618A | Continuous filament nonwoven web | Expired / Lapsed | 1969-10-09 | 1972-09-19 | 0 | Details |
| US3266950A | Superconductive alloy of niobium-zirconium-tin | Expired / Lapsed | 1963-04-08 | 1966-08-16 | 2 | Details |
| US3057680A | Method of carrying out heat-consuming reactions | Expired / Lapsed | 1959-03-09 | 1962-10-09 | 2 | Details |
| US3017347A | Process of purifying water with activated carbon | Expired / Lapsed | 1959-07-27 | 1962-01-16 | 2 | Details |
| US2962388A | Process for the production of titanium carbide coatings | Expired / Lapsed | 1959-07-21 | 1960-11-29 | 2 | Details |
| US2884894A | Apparatus for producing hard coatings on workpieces | Expired / Lapsed | 1957-10-29 | 1959-05-05 | 0 | Details |
| US2701758A | Thermal processes | Expired / Lapsed | 1950-07-06 | 1955-02-08 | 0 | Details |
| DE707554C | Protective cover for injection molds | Expired / Lapsed | 1939-04-06 | 1941-06-25 | 0 | Details |
| DE618502C | Device for continuous drying and cooling in a vacuum | Expired / Lapsed | 1933-02-14 | 1935-09-10 | 0 | Details |
| US1926094A | Process of manufacturing highly refractory products | Expired / Lapsed | 1931-07-08 | 1933-09-12 | 0 | Details |