Derek L. Twidale
3Patents
1h-index
4Co-inventors
30Inventor score
Filing activity: Apr 11, 2013 → Dec 23, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9133841B2 | Progressing cavity stator with metal plates having apertures with englarged ends | Emerging Cross-Sectional Technologies | 2 | Active |
| US9759051B2 | Progressing cavity pump system with fluid coupling | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9850897B2 | Progressing cavity stator with gas breakout port | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.