Ralph Howe
14Patents
11h-index
7Co-inventors
65Inventor score
Filing activity: Oct 1, 1974 → May 10, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4772631A | Phenyl ethers | Chemistry; Metallurgy | 67 | Expired |
| US4937267A | Method of treatment of obesity | Human Necessities | 44 | Expired |
| US4927836A | Amide derivatives | Chemistry; Metallurgy | 33 | Expired |
| US4977148A | Amide derivatives | Chemistry; Metallurgy | 28 | Expired |
| US5434184A | Chemical compounds | Chemistry; Metallurgy | 20 | Expired |
| US5480910A | Chemical compounds | Chemistry; Metallurgy | 15 | Expired |
| US5393779A | Chemical compounds | Chemistry; Metallurgy | 14 | Expired |
| US4238488A | Carboxylic acid derivatives of N-substituted benzyl-1,2,5,6-tetrahydropyridines | Chemistry; Metallurgy | 13 | Expired |
| US3938901A | Locking device for a bearing ring or the like | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5502078A | Chemical compounds | Chemistry; Metallurgy | 11 | Expired |
| US5071265A | Hollow roller bearing assembly for both radial and axial loads | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US4074923A | Locking mechanism for securing a bearing ring or the like to a shaft | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4333694A | Antifriction bearing with removable seal means | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US4764361A | Pharmaceutical compositions | Human Necessities | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.