Thyssen Aktiengesellschaft
7Patents
0Active
7Granted
26Portfolio score
Filing activity: Apr 11, 1980 → Feb 2, 1987
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4336078A | Process and apparatus for the separation of metallurgical products | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4719960A | Apparatus for connecting a dummy strip to the leading end of a casting in the start-up of continuous casting of strip metal | Performing Operations; Transporting | 5 | Expired |
| US4366258A | Blast furnace with a refractory lining of concrete components | Chemistry; Metallurgy | 3 | Expired |
| US4309025A | Apparatus for carrying out metallurgical reactions in a ladle | Chemistry; Metallurgy | 3 | Expired |
| US4645184A | Apparatus for preparing binder-free hot-briquets | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4611751A | Method and apparatus for the manufacture of cylindrical hollow bodies | Performing Operations; Transporting | 1 | Expired |
| US4350525A | Magnetic suspension railroad parts | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.