Herbert Cooper
12Patents
9h-index
5Co-inventors
65Inventor score
Filing activity: Jul 24, 1974 → Mar 5, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4934733A | Trailer suspension apparatus | Performing Operations; Transporting | 74 | Expired |
| US4878691A | Trailer suspension apparatus | Performing Operations; Transporting | 41 | Expired |
| US5016912A | Trailer suspension apparatus | Performing Operations; Transporting | 38 | Expired |
| US4200319A | Snap-closing container | Fixed Constructions | 23 | Expired |
| US4369008A | Vehicle transport system | Performing Operations; Transporting | 22 | Expired |
| US4139229A | Enclosure extension for vehicle | Performing Operations; Transporting | 20 | Expired |
| US4813171A | Power-operated lateral actuator for a fishing outrigger | Human Necessities | 18 | Expired |
| US3941415A | Collapsible living enclosure | Performing Operations; Transporting | 11 | Expired |
| US4286821A | Automobile body with a retractable hard top roof | Performing Operations; Transporting | 9 | Expired |
| USD259293S | Combined animal litter scooper and container | General | 8 | Expired |
| US5906408A | Convertible pickup truck | Performing Operations; Transporting | 4 | Expired |
| US6729065B2 | Fishing system | Human Necessities | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.