William E. Johnson
13Patents
7h-index
8Co-inventors
59Inventor score
Filing activity: Mar 13, 1973 → Jun 13, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5709057A | Post cap and accessory assembly | Physics | 48 | Expired |
| US5561937A | Fishing rod holder | Human Necessities | 16 | Expired |
| US4551112A | Protective cover for waterfowl callers | Human Necessities | 13 | Expired |
| US4375669A | Electronic control system for a glassware forming machine | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4189729A | MOS addressing circuits for display/memory panels | Physics | 11 | Expired |
| US4339260A | Environmentally protected electronic control for a glassware forming machine | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6173931A | Post cap and accessory devices | Physics | 9 | Expired |
| US8186186B1 | Lock assembly | Emerging Cross-Sectional Technologies | 6 | Active |
| US4090109A | Gas discharge coupling of driving circuitry to a gas discharge display/memory panel | Physics | 5 | Expired |
| US4056806A | Interfacing circuitry and method for multiple discharge gaseous display and/or memory panels | Physics | 4 | Expired |
| USD428221S | Wheel washing apparatus | General | 3 | Expired |
| US11110763B2 | Tow bar quick-release mechanism | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11486171B2 | Military vehicle door quick-release mechanism | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.