Robert L. Marshall
15Patents
9h-index
10Co-inventors
69Inventor score
Filing activity: Dec 20, 1976 → Sep 19, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6353421B1 | Deployment of an ellectronically scanned reflector | Emerging Cross-Sectional Technologies | 20 | Expired |
| US6276738A | Retractable tailgate assembly | Performing Operations; Transporting | 18 | Expired |
| US4443437A | Veterinary composition and method of using same | Human Necessities | 15 | Expired |
| US6109078A | Trailer and jack stand lock assembly | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5018340A | Sports saddle | Performing Operations; Transporting | 10 | Expired |
| US4913410A | Particle for vibration damping | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4074872A | Emergency bathroom tissue holder | Human Necessities | 10 | Expired |
| US5187924A | Saddle | Performing Operations; Transporting | 9 | Expired |
| US7607711B2 | Power operated retractable tailgate assembly | Performing Operations; Transporting | 9 | Active |
| USD757198S1 | Firearm concealment clip | General | 8 | Active |
| US5816031A | Saddle cinch | Performing Operations; Transporting | 6 | Expired |
| US7422262B2 | Power operated retractable tailgate assembly | Performing Operations; Transporting | 6 | Active |
| US9347249B2 | Armored vehicle door release system | Fixed Constructions | 3 | Active |
| US8141929B2 | Power operated retractable tailgate assembly | Performing Operations; Transporting | 3 | Active |
| US8601164B2 | HTTP header compression | Electricity | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.