Robert L. Carpenter
28Patents
9h-index
18Co-inventors
72Inventor score
Filing activity: Sep 17, 1979 → Dec 8, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5108042A | Bait casting fishing reel | Human Necessities | 23 | Expired |
| US4676450A | Quick bail opening system for fishing reel | Human Necessities | 21 | Expired |
| US4425771A | Combined magnetic and non-magnetic locking mechanism | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5489070A | Bait casting fishing reel | Human Necessities | 16 | Expired |
| US4905930A | Bait casting fishing reel | Human Necessities | 14 | Expired |
| US4509705A | Surfcasting spinning reel | Human Necessities | 14 | Expired |
| US5667159A | Trip system for a bail assembly on a fishing reel | Human Necessities | 11 | Expired |
| US6029922A | Retainer element for a securing element used to maintain a crank handle on a fishing reel | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5515640A | Tackle box and method | Human Necessities | 10 | Expired |
| US5118049A | Drag stack retainer | Human Necessities | 9 | Expired |
| US5071086A | Click mechanism for drag adjustment on a fishing reel | Physics | 9 | Expired |
| US4474341A | Uniform drag system for spin cast reels | Human Necessities | 9 | Expired |
| US5669565A | Anti-jamming mechansim for bail assembly on fishing reel | Human Necessities | 9 | Expired |
| US4378914A | Uniform drag system for spin cast reels | Human Necessities | 8 | Expired |
| US5620149A | Fishing reel with trigger-actuated bail assembly | Human Necessities | 7 | Expired |
| US4291846A | Rotor brake for fishing reel | Human Necessities | 7 | Expired |
| US5217182A | Bearing assembly for a spool shaft in a bait casting fishing reel | Human Necessities | 7 | Expired |
| US4824040A | Quick bail opening system for fishing reel | Human Necessities | 6 | Expired |
| US4674698A | Left-right retrieve spin cast reel | Human Necessities | 6 | Expired |
| US5393004A | Multi-disc drag for fishing reels | Human Necessities | 5 | Expired |
| US5662283A | Fishing reel with line holding feature | Human Necessities | 5 | Expired |
| US6082649A | Fishing reel with trigger actuated bail assembly | Human Necessities | 4 | Expired |
| US5118047A | Oscillator slider retainer lock | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5613645A | Force transmission plate assembly for actuation of a bail assembly on a fishing reel | Human Necessities | 4 | Expired |
| US5810273A | Antijamming mechanism for a fishing reel | Human Necessities | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.