Axel Schafer
8Patents
4h-index
15Co-inventors
50Inventor score
Filing activity: Sep 16, 1986 → Feb 27, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6696596B1 | Catalyst and method for producing vinyl acetate | Emerging Cross-Sectional Technologies | 98 | Expired |
| US6279972A | Closing device for a movable element, in particular for a door of a vehicle | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5175193A | Process for the preparation of weakly acid cation exchange resins | Chemistry; Metallurgy | 8 | Expired |
| US5168733A | Central locking device | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6304003A | Locking device, in particular for a vehicle | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6369457B1 | Method for driving the interior lighting of vehicles | Performing Operations; Transporting | 1 | Expired |
| US6632341B1 | Method for producing a self-supporting metal film | Electricity | 0 | Expired |
| US4748406A | Circuit arrangement for controlling a rotary-magnet measuring instrument | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.