John E. Powers
9Patents
4h-index
13Co-inventors
54Inventor score
Filing activity: Jun 6, 1978 → Oct 9, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4649890A | Compound bow with planar components | Mechanical Engineering; Lighting; Heating | 24 | Expired |
| US5637975A | Power factor corrector for A.C. induction motors | Emerging Cross-Sectional Technologies | 23 | Expired |
| USRE31697A | Radiolytic dissociative gas power conversion cycles | General | 6 | Expired |
| US4229942A | Radiolytic dissociative gas power conversion cycles | Emerging Cross-Sectional Technologies | 5 | Expired |
| US12357759B2 | Medical injector, syringe, and connector | Human Necessities | 0 | Active |
| US7676196B2 | Telecommunication systems for providing cellular service to RF shadows | Electricity | 0 | Active |
| US9895484B2 | Injector system | Human Necessities | 0 | Active |
| US10157263B2 | Contrast media injection data management | Human Necessities | 0 | Active |
| US10117988B2 | Contrast media injection data management system | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.