John E. Pike
20Patents
4h-index
8Co-inventors
52Inventor score
Filing activity: Feb 11, 1974 → Sep 12, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4499293A | PGI.sub.2 Salts | Chemistry; Metallurgy | 19 | Expired |
| US3984455A | Prostaglandin E.sub.1 analogs | Chemistry; Metallurgy | 16 | Expired |
| US3953499A | 8,12-Dialkyl-PGE, and PGF.sub.1.sub..alpha. | Chemistry; Metallurgy | 6 | Expired |
| US4338325A | PGI.sub.2 Pharmacologically acceptable salts | Chemistry; Metallurgy | 4 | Expired |
| US3975404A | Bicyclic lactone intermediates | Chemistry; Metallurgy | 2 | Expired |
| US4325875A | 2-Decarboxy-2-hydroxymethyl-PGI.sub.2 compounds | Chemistry; Metallurgy | 2 | Expired |
| US5127165A | Lead computing sight | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US3948981A | Process for producing PGE.sub.2 from PGA.sub.2 | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4323673A | 2-Decarboxy-2-aminomethyl-PGI.sub.2 compounds | Chemistry; Metallurgy | 1 | Expired |
| US4069386A | 15-Alkyl prostaglandins E.sub.1 | Chemistry; Metallurgy | 0 | Expired |
| US4424350A | 2-Decarboxy-2-tetrazolyl-PGI.sub.2 compounds | Chemistry; Metallurgy | 0 | Expired |
| US3931284A | 11.beta.-PGE.sub.2 compounds | Emerging Cross-Sectional Technologies | 0 | Expired |
| US4337204A | PGI.sub.2 Lower alkyl esters | Chemistry; Metallurgy | 0 | Expired |
| US3931283A | 11.beta.-PGF.sub.2.sub..beta. compounds | Emerging Cross-Sectional Technologies | 0 | Expired |
| US4029691A | Prostaglandin A.sub.1 , analogs | Chemistry; Metallurgy | 0 | Expired |
| US4323672A | PGI.sub.2 Amides | Chemistry; Metallurgy | 0 | Expired |
| US3954832A | 16-And 16,16-methyl and ethyl substituted PGA.sub.1 -type compounds | Chemistry; Metallurgy | 0 | Expired |
| US4323674A | PGI.sub.2 Analogs | Chemistry; Metallurgy | 0 | Expired |
| US4322525A | PGI.sub.2 11,15-Ether intermediates | Chemistry; Metallurgy | 0 | Expired |
| US3933891A | 11.beta.,15.beta.-PGF.sub.2 .sub..alpha. compounds | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.