Jonathan Castle
9Patents
7h-index
4Co-inventors
56Inventor score
Filing activity: Oct 14, 1988 → Jan 28, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5317520A | Computerized remote resistance measurement system with fault detection | Physics | 113 | Expired |
| US4969112A | Wireless weighing system | Physics | 51 | Expired |
| US4992775A | System for ensuring valid communications between a central control and a plurality of remote modules | Physics | 35 | Expired |
| US5493488A | Electro-pneumatic control system and PID control circuit | Emerging Cross-Sectional Technologies | 28 | Expired |
| US9050445B2 | Tattoo needle stabilization device and method of use | Emerging Cross-Sectional Technologies | 17 | Active |
| USD649245S1 | Tattoo needle stabilization clip | General | 15 | Expired |
| US6583625B1 | Metal detector and method in which mineralization effects are eliminated | Physics | 10 | Expired |
| US7145456B2 | Efficient electronics for a walk-through metal detector | Physics | 7 | Expired |
| US7193524B2 | Systems and methods for a portable walk-through metal detector | Physics | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.