Henry Laurent
88Patents
12h-index
75Co-inventors
87Inventor score
Filing activity: Apr 15, 1974 → Oct 5, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4738957A | Estriol esters | Chemistry; Metallurgy | 71 | Expired |
| US5858394A | Agent for transdermal administration that contains gestodene esters | Human Necessities | 60 | Expired |
| US4645763A | 6.alpha.-methyl corticoids, their production and use | Chemistry; Metallurgy | 33 | Expired |
| US4536401A | 11.beta.-aryl estradienes, processes for their production and pharmaceutical preparations containing them | Chemistry; Metallurgy | 23 | Expired |
| US4670427A | 1.alpha.,2.alpha.-methylene-6-methylene- and 6.alpha.-methylpregnenes, their preparation and pharmaceutical use | Chemistry; Metallurgy | 22 | Expired |
| US4555507A | Novel 6, 16-dimethylcorticoids, their preparation and use | Chemistry; Metallurgy | 21 | Expired |
| US4701451A | Novel 6,16-dimethylcorticoids their preparation and use | Chemistry; Metallurgy | 17 | Expired |
| US6025376A | Chiral methylphenyloxazolidinones | Chemistry; Metallurgy | 17 | Expired |
| US4404141A | .DELTA..sup.9(11) - And .DELTA..sup.16 -21-chloro-20-keto steroids of the pregnane and D-homopregnane series, their preparation and use as intermediates for the synthesis of highly effective corticoids | Chemistry; Metallurgy | 15 | Expired |
| US4777165A | 6.alpha., 16.beta.-dimethyl corticoids and their anti-inflammatory use | Chemistry; Metallurgy | 15 | Expired |
| US4081537A | .DELTA..sup.15 -Steroids and pharmaceutical compositions thereof | Chemistry; Metallurgy | 13 | Expired |
| US4673673A | 17.alpha.-alkyl-17.beta.-hydroxy-1.alpha.-methyl-4-androsten-3-ones, their production and use pharmaceutically | Chemistry; Metallurgy | 13 | Expired |
| US6011060A | Chiral phenyldihydrofuranones as PDE-IV inhibitors | Chemistry; Metallurgy | 11 | Expired |
| US3951959A | 1,3-Oxygenated 8.alpha.-estratrienes | Chemistry; Metallurgy | 9 | Expired |
| US4435327A | 3.beta.,7.beta.,15.alpha.-Trihydroxy-5-androsten-17-one, its 3,15-dipivalate, and their preparation | Chemistry; Metallurgy | 9 | Expired |
| US4296109A | Corticoid 21-sulfopropionates and the salts thereof, a process for the production thereof and pharmaceutical preparations thereof | Chemistry; Metallurgy | 8 | Expired |
| US4725426A | Estrogenic 17.alpha.-halogen-vinylestranes | Chemistry; Metallurgy | 8 | Expired |
| US4614616A | Process for preparing 3.beta.7.beta.-dihydroxy-.DELTA..sup.5 -steroids | Chemistry; Metallurgy | 8 | Expired |
| US4891365A | 17-Substituted estradienes and estratrienes | Emerging Cross-Sectional Technologies | 8 | Expired |
| US3944577A | Novel pregnane-21-oic acid derivatives | Chemistry; Metallurgy | 7 | Expired |
| US4584288A | 6,6-eth ylene-15,16-methylene-3-oxo-17.alpha.-pregn-4-ene-21,17-carbolactones, processes for the production thereof, and pharmaceutical preparations containing them | Chemistry; Metallurgy | 7 | Expired |
| US3951958A | 1,3-Oxygenated-8.alpha.-estratrienes | Chemistry; Metallurgy | 7 | Expired |
| US3960841A | 3,17,18-Trihydroxy-1,3,5(10)-estratrienes | Chemistry; Metallurgy | 7 | Expired |
| US4789671A | 14,17.beta.-ethano-14.beta.-estratrienes and estratetraenes, process for their production, and pharmaceutical preparations containing them | Human Necessities | 6 | Expired |
| US4322349A | Process for preparing 6-methylene steroids | Chemistry; Metallurgy | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.