Donald Johnson
3Patents
2h-index
4Co-inventors
41Inventor score
Filing activity: Apr 14, 1976 → Jan 16, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4974645A | Non-expulsive fuel filler assembly | Emerging Cross-Sectional Technologies | 43 | Expired |
| US4088365A | Portable storage apparatus and methods of constructing and utilizing same | Performing Operations; Transporting | 8 | Expired |
| US12097467B2 | Systems and techniques for cleaning pressure membrane systems using a water-in-air cleaning stream | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.