Howard William Biddle
7Patents
4h-index
9Co-inventors
50Inventor score
Filing activity: Nov 17, 1975 → Dec 17, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4026437A | Seed drill | Human Necessities | 43 | Expired |
| US4399938A | Tacker | Performing Operations; Transporting | 14 | Expired |
| US4403530A | Torque wrench | Performing Operations; Transporting | 5 | Expired |
| USD272983S | Tacker | General | 4 | Expired |
| US8474453B2 | Inhaler | Human Necessities | 3 | Active |
| USD296824S | Opener for a pressurized injection ampoule | General | 1 | Expired |
| US9161884B2 | Process for providing a quantity of a particulate material, product and apparatus | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.