Rudolf Steffes
8Patents
7h-index
3Co-inventors
48Inventor score
Filing activity: Dec 16, 1988 → Jul 1, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD390921S | Faucet handle | General | 40 | Expired |
| USD371956S | Nut and escutcheon combination | General | 35 | Expired |
| USD381397S | Faucet body | General | 14 | Expired |
| USD375785S | Faucet handle | General | 13 | Expired |
| USD401673S | Faucet body | General | 10 | Expired |
| US4989640A | Diverter valve | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5562120A | Valve assembly for a faucet handle | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4977641A | Lever handle assembly for sanitary fixtures | Mechanical Engineering; Lighting; Heating | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.