John Couper
10Patents
5h-index
1Co-inventors
52Inventor score
Filing activity: Jul 9, 1986 → May 6, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4673100A | Equipment enclosure fastening means | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5383695A | Device for securing a hook to a line | Human Necessities | 17 | Expired |
| USD393306S | Shotgun sight | General | 13 | Expired |
| US4940224A | Multiple document detector and separator | Performing Operations; Transporting | 7 | Expired |
| US5110115A | Document transport and detection apparatus | Performing Operations; Transporting | 5 | Expired |
| USD366925S | Fly fishing tool | General | 4 | Expired |
| US5031895A | Self-compensating document drive system | Performing Operations; Transporting | 3 | Expired |
| USD358864S | Line drop tool | General | 2 | Expired |
| US5197729A | Document transport track drive mechanism | Performing Operations; Transporting | 2 | Expired |
| US5111964A | Device for holding articles and permitting the removal thereof | Mechanical Engineering; Lighting; Heating | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.