Konrad Bergmann
49Patents
18h-index
23Co-inventors
81Inventor score
Filing activity: Jun 6, 1978 → Jun 28, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5699964A | Showerhead and bottom portion thereof | Performing Operations; Transporting | 94 | Expired |
| US6321785A | Sanitary proximity valving | Emerging Cross-Sectional Technologies | 81 | Expired |
| USD291235S | Faucet or similar article | General | 49 | Expired |
| USD291234S | Faucet or similar article | General | 45 | Expired |
| US4738393A | Mixing valve assembly | Physics | 45 | Expired |
| USD470826S1 | Electronic bath control cover | General | 37 | Expired |
| USD293599S | Water control unit for a hand shower | General | 37 | Expired |
| US4674537A | Straight-way & shut-off valve | Emerging Cross-Sectional Technologies | 33 | Expired |
| US4554948A | Straight-way valve | Emerging Cross-Sectional Technologies | 30 | Expired |
| US4842191A | Temperature-controlled mixing fitting | Emerging Cross-Sectional Technologies | 29 | Expired |
| US4682626A | Single-lever water mixer fitting | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5110044A | Sanitary mixing valve | Physics | 25 | Expired |
| US5647537A | Multifunction shower head | Performing Operations; Transporting | 23 | Expired |
| US4522231A | Sanitary water valve | Emerging Cross-Sectional Technologies | 23 | Expired |
| US6237853A | Sanitary fitting | Fixed Constructions | 22 | Expired |
| US6641727B1 | Filter faucet | Fixed Constructions | 20 | Expired |
| USD293816S | Combined faucet and diverter valve for a hand shower | General | 20 | Expired |
| US6478285B1 | Electrically operated fitting | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US4991241A | Combination sanitaryware and fitting | Fixed Constructions | 18 | Expired |
| US5482080A | Check valve | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4968152A | Electric immersion thermometer | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5032992A | Electronic temperature control system | Emerging Cross-Sectional Technologies | 16 | Expired |
| USD469743S1 | Electronic bath control | General | 15 | Expired |
| US4917294A | Shut-off valve for scald prevention | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US4796666A | Sanitary single-handle mixing valve | Emerging Cross-Sectional Technologies | 14 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.