Paul Barkley
11Patents
6h-index
7Co-inventors
59Inventor score
Filing activity: May 26, 1987 → Jan 10, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4926999A | Right angle flow-through jump transfer conveyor system | Performing Operations; Transporting | 27 | Expired |
| US5311979A | Vacuum combiner | Performing Operations; Transporting | 26 | Expired |
| US5240268A | Bicycle | Performing Operations; Transporting | 16 | Expired |
| US5382038A | Shock absorber for a vehicle | Performing Operations; Transporting | 7 | Expired |
| US8888117B2 | Suspension systems and methods for bicycles | Performing Operations; Transporting | 6 | Active |
| USD329409S | Bicycle frame | General | 6 | Expired |
| US4836358A | Conveyor drive unit | Emerging Cross-Sectional Technologies | 4 | Expired |
| USD919486S1 | Bicycle handlebar suspension | General | 4 | Active |
| US5996764A | Arrangement for supporting rollers in a roller conveyor | Performing Operations; Transporting | 3 | Expired |
| USD324836S | Bicycle frame | General | 2 | Expired |
| USD325008S | Bicycle frame | General | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.