Robert Keller
6Patents
2h-index
5Co-inventors
44Inventor score
Filing activity: Dec 20, 1976 → Dec 28, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6439329B1 | Integrated battery tray and reservoir assembly | Performing Operations; Transporting | 13 | Expired |
| US4109646A | Automatic blood pressure cuff applicator | Human Necessities | 10 | Expired |
| US8642925B2 | Heating device for testing integrated components | Physics | 1 | Active |
| US6692143B2 | Method and apparatus for mixing corrosive material | Performing Operations; Transporting | 0 | Expired |
| US8662428B2 | Method and apparatus for detaching frozen charge from a tube mill | Performing Operations; Transporting | 0 | Active |
| USRE47077E1 | Method and apparatus for detaching frozen charge from a tube mill | General | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.