John Arthur Collier
9Patents
6h-index
8Co-inventors
56Inventor score
Filing activity: Jun 18, 1982 → Apr 29, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6192833A | Partitioned aquaculture system | Emerging Cross-Sectional Technologies | 46 | Expired |
| US5903980A | Hand tool | Performing Operations; Transporting | 29 | Expired |
| US5166965A | High voltage DC source including magnetic flux pole and multiple stacked AC to DC converter stages with planar coils | Electricity | 20 | Expired |
| US7258790B2 | Controlled eutrophication system and process | Emerging Cross-Sectional Technologies | 15 | Expired |
| USD596003S1 | Nut wrench | General | 8 | Expired |
| US9166419B2 | Intelligent charging and discharging system for parallel configuration of series cells with semiconductor switching | Emerging Cross-Sectional Technologies | 6 | Active |
| US4464851A | Underwater harvester for marine life | Human Necessities | 5 | Expired |
| US9045052B2 | Parallel configuration of series cells with semiconductor switching | Emerging Cross-Sectional Technologies | 4 | Active |
| US11224925B2 | Pipe cutter | Performing Operations; Transporting | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.