John Bass
8Patents
5h-index
5Co-inventors
52Inventor score
Filing activity: Feb 27, 1989 → Nov 21, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5589980A | Three dimensional optical viewing system | Electricity | 118 | Expired |
| US5956180A | Optical viewing system for asynchronous overlaid images | Electricity | 115 | Expired |
| US5086354A | Three dimensional optical viewing system | Electricity | 114 | Expired |
| US7458488B2 | Portable carrying device with retractable strap | Human Necessities | 14 | Active |
| US5763708A | Process for the production of difluoromethane | Chemistry; Metallurgy | 10 | Expired |
| US6365580B1 | Process for the production of difluoromethane | Chemistry; Metallurgy | 5 | Expired |
| US7878380B2 | Portable carrying device | Emerging Cross-Sectional Technologies | 4 | Active |
| US6844474B1 | Process for the production of difluoromethane | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.