David Webster
10Patents
6h-index
10Co-inventors
59Inventor score
Filing activity: Sep 8, 1995 → Mar 13, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5603386A | Downhole tool for controlling the drilling course of a borehole | Fixed Constructions | 93 | Expired |
| USD659205S1 | Reformer exercise apparatus | General | 42 | Expired |
| US8721511B2 | Reformer exercise apparatus | Human Necessities | 37 | Active |
| US7044156B2 | Pipeline protection system | Emerging Cross-Sectional Technologies | 23 | Expired |
| USD659206S1 | Reformer exercise apparatus frame | General | 11 | Expired |
| USD659208S1 | Reformer exercise apparatus footbar | General | 11 | Expired |
| US8915829B2 | Reformer exercise apparatus | Human Necessities | 4 | Active |
| US7241077B2 | Underwater installation apparatus | Performing Operations; Transporting | 3 | Expired |
| US9151403B2 | Valve actuator | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US9132311B2 | Reformer exercise apparatus footbar support assembly | Human Necessities | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.