Roy A. Olofson
10Patents
5h-index
16Co-inventors
59Inventor score
Filing activity: Dec 20, 1976 → Dec 10, 1992
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4141897A | N-dealkylation of N-alkyl-14-hydroxymorphinans and derivatives thereof | Chemistry; Metallurgy | 37 | Expired |
| US4161597A | N-alkyl-14-hydroxymorphinans and derivatives | Chemistry; Metallurgy | 28 | Expired |
| US4612143A | Process for the preparation of fluoroformates | Chemistry; Metallurgy | 6 | Expired |
| US4592874A | Process for the synthesis of alpha-chlorinated chloroformates | Chemistry; Metallurgy | 5 | Expired |
| US4772695A | Process for the preparation of vinyl carbamates | Chemistry; Metallurgy | 5 | Expired |
| US4592872A | Process for the synthesis of .alpha.-chlorinated chloroformates | Chemistry; Metallurgy | 5 | Expired |
| US5283358A | Process for obtaining aryl esters by O-dealkylation and applications | Chemistry; Metallurgy | 1 | Expired |
| US4798893A | Process for producing 1-(5-substituted-2-ethynylphenyl)-2-propanones | Chemistry; Metallurgy | 1 | Expired |
| US4786745A | 2,2-dihalovinyl haloformates and process of preparation | Chemistry; Metallurgy | 0 | Expired |
| US4808743A | Vinyl chloroformates and preparation | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.