Patrick E. McCollum
8Patents
5h-index
15Co-inventors
60Inventor score
Filing activity: Aug 2, 1978 → May 5, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4445183A | Electrical switch | Electricity | 37 | Expired |
| US4740883A | Universal solid state power controller | Electricity | 35 | Expired |
| US4174496A | Monolithic solid state power controller | Electricity | 32 | Expired |
| US4705962A | Solid state dc rate of rise controlled switch | Electricity | 15 | Expired |
| US4665355A | Off line capacitor-divider power supply for solid state power controller | Physics | 9 | Expired |
| US4788458A | Two wire interface circuit | Electricity | 3 | Expired |
| US4631472A | Isolated low power thyristor gate drive circuit | Electricity | 3 | Expired |
| US11067829B2 | Progressive lens optical design determining system | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.