John D. Call
10Patents
5h-index
5Co-inventors
59Inventor score
Filing activity: Nov 5, 1990 → Jan 7, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5134552A | Acceleration activated energizing device | Emerging Cross-Sectional Technologies | 77 | Expired |
| US5928150A | System for locating and detecting a source of photon emissions | Human Necessities | 68 | Expired |
| US5101260A | Multilayer light scattering photovoltaic back reflector and method of making same | Emerging Cross-Sectional Technologies | 67 | Expired |
| US6204505A | Surgical probe apparatus and system | Human Necessities | 19 | Expired |
| US6218669A | Surgical probe apparatus | Human Necessities | 15 | Expired |
| US8269185B2 | Stacked crystal array for detection of photon emissions | Physics | 3 | Active |
| US8344331B1 | K-alpha probe for detection of photon emissions | Physics | 0 | Active |
| US8653469B1 | K-alpha probe for detection of photon emissions | Physics | 0 | Active |
| US9500750B2 | Stacked crystal array for detection of photon emissions | Physics | 0 | Active |
| US9494696B1 | K-alpha probe for detection of photon emissions | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.