Schweizerische Eidgenossenschaft
4Patents
0Active
4Granted
26Portfolio score
Filing activity: Feb 15, 1985 → Jul 7, 1999
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4626437A | Method for the preparation of alcohol-free wine | Chemistry; Metallurgy | 32 | Expired |
| US4942775A | Method of and device for accelerating test pieces on a circular path | Electricity | 8 | Expired |
| US6605340B1 | Camouflage structure | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4954329A | Process and apparatus for preparation of finely grained lead azide | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.