John Roe
8Patents
4h-index
8Co-inventors
50Inventor score
Filing activity: Jul 25, 1984 → Jun 3, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4625240A | Adaptive automatic gain control | Electricity | 53 | Expired |
| US5369355A | Compensation circuit for transformer linearization | Physics | 16 | Expired |
| US6456910B1 | Light Guided autopilot | Performing Operations; Transporting | 15 | Expired |
| US4825303A | Compressed audio silencing | Electricity | 6 | Expired |
| US10287050B2 | In-line label applicator | Performing Operations; Transporting | 2 | Active |
| US9913085B2 | Location tracking | Electricity | 1 | Active |
| US11192675B2 | Label applying apparatus and methods of use | Performing Operations; Transporting | 1 | Active |
| US10149098B2 | Location tracking | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.