Kenneth Watson
23Patents
9h-index
7Co-inventors
68Inventor score
Filing activity: Jan 6, 1975 → Oct 5, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5250950A | Vehicle | Electricity | 27 | Expired |
| US3977632A | Helicopter power transmission systems | Emerging Cross-Sectional Technologies | 23 | Expired |
| US4129403A | Helicopter rotors | Performing Operations; Transporting | 18 | Expired |
| US4436483A | Helicopter rotors | Performing Operations; Transporting | 18 | Expired |
| US4028001A | Rotor for rotary wing aircraft | Performing Operations; Transporting | 15 | Expired |
| US4300855A | Rotatable ice-formation-preventing device | Fixed Constructions | 14 | Expired |
| US4093049A | Freewheel devices | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US5123630A | Portable winch | Performing Operations; Transporting | 10 | Expired |
| US4203709A | Helicopter rotor and blade connection | Performing Operations; Transporting | 10 | Expired |
| US3981158A | Disconnect coupling for drive shafts | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US5351564A | Pipeline inspection vehicle | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4231705A | Helicopter rotor | Performing Operations; Transporting | 7 | Expired |
| US4080098A | Helicopter rotors | Performing Operations; Transporting | 6 | Expired |
| US4307996A | Helicopter rotors | Performing Operations; Transporting | 6 | Expired |
| US4670164A | Liquid polymer containing compositions for thickening aqueous systems | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4021141A | Semi-rigid rotors for rotary wing aircraft | Performing Operations; Transporting | 5 | Expired |
| US4496284A | Helicopter rotors | Performing Operations; Transporting | 4 | Expired |
| US4622153A | Liquid polymer containing compositions for thickening aqueous systems | Emerging Cross-Sectional Technologies | 4 | Expired |
| USRE36298E | Vehicle | General | 3 | Expired |
| US4441384A | Freewheel devices | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5016486A | Reversing drive mechanism | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US5239754A | Power take-off system for chain saw | Performing Operations; Transporting | 1 | Expired |
| US4477224A | Helicopter rotor | Performing Operations; Transporting | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.