Peter B. Howard
8Patents
6h-index
7Co-inventors
56Inventor score
Filing activity: Jun 4, 1976 → Dec 14, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4447271A | Pigments and their preparation by coating with oxides of Si-Zr-Al | Chemistry; Metallurgy | 32 | Expired |
| US4447270A | Pigments and their preparation by coating with oxides of Zr-Si-Al | Chemistry; Metallurgy | 32 | Expired |
| US4052223A | Treatment of pigment | Chemistry; Metallurgy | 17 | Expired |
| US4280849A | Aqueous dispersions | Chemistry; Metallurgy | 14 | Expired |
| US4052224A | Treatment of pigment | Chemistry; Metallurgy | 12 | Expired |
| US4052222A | Treatment of pigment | Chemistry; Metallurgy | 7 | Expired |
| US4387865A | Method for steering a solid propellant ballistic vehicle | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US6721055B2 | Particle dispersion determinator | Physics | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.