Charles E. Long
12Patents
7h-index
16Co-inventors
63Inventor score
Filing activity: Nov 21, 1974 → Jun 15, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5931052A | Crankshaft gear torsional vibration isolator assembly for an engine | Emerging Cross-Sectional Technologies | 40 | Expired |
| US5870928A | Anti-lash gear with alignment device | Emerging Cross-Sectional Technologies | 36 | Expired |
| US4563851A | Bracing for studwalls | Fixed Constructions | 33 | Expired |
| US5979260A | Anti-lash gear assembly | Emerging Cross-Sectional Technologies | 17 | Expired |
| US8827204B2 | Clutch system for rotary-wing aircraft with secondary thrust system | Performing Operations; Transporting | 15 | Active |
| US6247377A | Anti-lash gear assembly | Emerging Cross-Sectional Technologies | 10 | Expired |
| US3956937A | Pressure sensing system | Physics | 8 | Expired |
| US6685043B1 | Quick fill | Performing Operations; Transporting | 6 | Expired |
| US9359957B2 | Planet gear for air turbine starter system | Emerging Cross-Sectional Technologies | 3 | Active |
| US4923049A | Wing extension for roof ladder | Fixed Constructions | 3 | Expired |
| US9038801B2 | Clutch with pressure sustaining system | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US8613142B2 | Methods for cluster gear timing and manufacturing | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.