David E. Roche
17Patents
11h-index
23Co-inventors
72Inventor score
Filing activity: Apr 1, 1976 → Apr 27, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7043841B2 | Shaving apparatus | Performing Operations; Transporting | 38 | Expired |
| USD260454S | Cassette carrying case | General | 31 | Expired |
| US6964097B2 | Shaving apparatus | Performing Operations; Transporting | 31 | Expired |
| US5996231A | Scraping tool with replaceable blade and controlled quick-release clamp | Performing Operations; Transporting | 28 | Expired |
| US5020754A | Method and apparatus for mounting radar detector | Mechanical Engineering; Lighting; Heating | 27 | Expired |
| US4223787A | Cassette carrying case | Emerging Cross-Sectional Technologies | 26 | Expired |
| USD245300S | Magnetic tape wall storage unit | General | 18 | Expired |
| USD599030S1 | Multi-channel pipette | General | 17 | Expired |
| USD280130S | Magnetic separator | General | 16 | Expired |
| US6543203B2 | Microplate lidder/delidder | Performing Operations; Transporting | 15 | Expired |
| USD262752S | Cassette carrying case | General | 12 | Expired |
| USD338841S | Radar detector housing | General | 10 | Expired |
| USD596754S1 | Pipette | General | 10 | Expired |
| US4335487A | Supporting handle | Performing Operations; Transporting | 7 | Expired |
| USD276810S | Printer | General | 6 | Expired |
| USD252519S | Printer housing | General | 5 | Expired |
| US10251506B1 | Apparatus and method for steaming and slicing eggs | Human Necessities | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.