Hans Weigert
13Patents
8h-index
3Co-inventors
61Inventor score
Filing activity: Jun 21, 1974 → Oct 30, 1992
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4823414A | Automatic faucet-sink control system | Emerging Cross-Sectional Technologies | 110 | Expired |
| US5170514A | Automatic fluid-flow control system | Fixed Constructions | 54 | Expired |
| US4984314A | Automatic fluid-flow control system | Fixed Constructions | 24 | Expired |
| US4556803A | Trigger switch circuit for solenoid-actuated electric hand tool | Electricity | 22 | Expired |
| US5234050A | Automatic climate control system | Physics | 16 | Expired |
| US3934241A | Analog display utilizing liquid crystal material and for being multiplexed wherein one group of electrodes are arranged opposite a group of counter-electrodes | Physics | 15 | Expired |
| US4353642A | Microfilm retrieval system | Physics | 14 | Expired |
| US4638412A | Automatic pocketbook illuminator | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4333019A | Silicon controlled rectifier trigger circuit | Electricity | 8 | Expired |
| US3937927A | Frame location system | Physics | 6 | Expired |
| US5327473A | Time period configurable fluid flow control circuit | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4018041A | Friction disc for false twisting apparatus | Textiles; Paper | 3 | Expired |
| US4489546A | Friction false-twisting unit | Textiles; Paper | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.