John W. Powell
6Patents
4h-index
7Co-inventors
50Inventor score
Filing activity: Dec 3, 1979 → Sep 12, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6959767B2 | Remediation treatment of sustained casing pressures (SCP) in wells with top down surface injection of fluids and additives | Chemistry; Metallurgy | 41 | Expired |
| US6286289A | Multiple face sheet isogrid structures | Fixed Constructions | 24 | Expired |
| US6230072A | Boiler automated welding system (BAWS) | Physics | 17 | Expired |
| US5566940A | Air driven lottery game | Human Necessities | 9 | Expired |
| USD262887S | Manual full web stretch-wrap pallet wrapper | General | 4 | Expired |
| US4875365A | Method and apparatus for measuring cutting forces of machine tool | Performing Operations; Transporting | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.