Karl Preis
10Patents
6h-index
14Co-inventors
63Inventor score
Filing activity: Feb 2, 1988 → Oct 6, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4884203A | Method for influencing the driving speed of a motor vehicle and apparatus therefor | Performing Operations; Transporting | 15 | Expired |
| USD412520S | Roll film flat bed scanner | General | 10 | Expired |
| US7353527B2 | Holding apparatus for a storage medium | Physics | 7 | Active |
| US10422384B2 | Electrical insulating device for bearings | Mechanical Engineering; Lighting; Heating | 7 | Active |
| US10931179B2 | Fiber grounding brush | Emerging Cross-Sectional Technologies | 7 | Active |
| US6897782B2 | Thermal monitoring of an electric load element | Electricity | 6 | Expired |
| US11309775B2 | Fiber grounding brush assembly | Emerging Cross-Sectional Technologies | 3 | Active |
| US11035413B1 | Bearing with conductive medium | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10823229B2 | Rolling-element bearing including an electrically insulating layer | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9850951B2 | Electrical insulated bearing | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.