Todd Roberts
11Patents
3h-index
24Co-inventors
60Inventor score
Filing activity: Mar 4, 1980 → Sep 10, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10508744B2 | Gate valve with full-bore protective sleeve | Fixed Constructions | 4 | Active |
| US9897223B1 | Plug valve and methods | Mechanical Engineering; Lighting; Heating | 4 | Active |
| USD264112S | Water ski | General | 3 | Expired |
| USD264113S | Water ski | General | 2 | Expired |
| US10869773B2 | Prosthetic fingertip end effectors | Human Necessities | 2 | Active |
| US11105426B2 | Gate valve with full-bore protective sleeve | Fixed Constructions | 1 | Active |
| US12110980B2 | Pressure-balanced gate valve | Emerging Cross-Sectional Technologies | 1 | Active |
| US12142158B2 | Stomach simulating device | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11519254B2 | Filter assembly including flow bore deflector | Performing Operations; Transporting | 0 | Active |
| US10156106B2 | Pressure balanced drilling choke | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10247314B2 | Plug valve and methods | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.