Inventor · disambiguated record
Henry Laurent
Also filed as: HOFMEISTER HELMUT · LAURENT HENRY · LAURENT HENRY DR · WENDT HANS
88 granted patents·1 pending application·917 citations·filing 1974–2008
99Inventor score
Top patents by PatentIndex Score
89 records- 0196US4738957AEstriol estersSCHERING AG·Filed 1986·Granted Apr 19, 1988·79 cites·18 claims
- 0291US4645763A6α-methyl corticoids, their production and useSCHERING AG·Filed 1983·Granted Feb 24, 1987·38 cites·16 claims
- 0389US4081537AΔ15 -Steroids and pharmaceutical compositions thereofSCHERING AG·Filed 1976·Granted Mar 28, 1978·24 cites·8 claims
- 0488US4435327A3β,7β,15α-Trihydroxy-5-androsten-17-one, its 3,15-dipivalate, and their preparationSCHERING AG·Filed 1982·Granted Mar 6, 1984·29 cites·14 claims
- 0585US4670427A1α,2α-methylene-6-methylene- and 6α-methylpregnenes, their preparation and pharmaceutical useSCHERING AG·Filed 1985·Granted Jun 2, 1987·33 cites·10 claims
- 0685US4555507ANovel 6, 16-dimethylcorticoids, their preparation and useSCHERING AG·Filed 1983·Granted Nov 26, 1985·23 cites·16 claims
- 0784US4587236ANovel 6α-methylprednisolone derivatives, their preparation, and their useSCHERING AG·Filed 1983·Granted May 6, 1986·22 cites·14 claims
- 0884US4536401A11β-aryl estradienes, processes for their production and pharmaceutical preparations containing themSCHERING AG·Filed 1984·Granted Aug 20, 1985·29 cites·26 claims
- 0983US5858394AAgent for transdermal administration that contains gestodene estersSCHERING AG·Filed 1994·Granted Jan 12, 1999·78 cites·15 claims
- 1082US4296109ACorticoid 21-sulfopropionates and the salts thereof, a process for the production thereof and pharmaceutical preparations thereofSCHERING AG·Filed 1979·Granted Oct 20, 1981·14 cites·28 claims
- 1182US3966713A11β-FLUOROANDROSTENESSCHERING AG·Filed 1975·Granted Jun 29, 1976·15 cites·38 claims
- 1281US4404141AΔ9(11) - And Δ16 -21-chloro-20-keto steroids of the pregnane and D-homopregnane series, their preparation and use as intermediates for the synthesis of highly effective corticoidsSCHERING AG·Filed 1982·Granted Sep 13, 1983·23 cites·14 claims
- 1380US4416985AProcess for preparing 3β,7β-dihydroxy-Δ5 -steroidsSCHERING AG·Filed 1981·Granted Nov 22, 1983·19 cites·5 claims
- 1479US4584288A6,6-ethylene-15,16-methylene-3-oxo-17α-pregn-4-ene-21,17-carbolactones, processes for the production thereof, and pharmaceutical preparations containing themSCHERING AG·Filed 1985·Granted Apr 22, 1986·27 cites·18 claims
- 1578US3960841A3,17,18-Trihydroxy-1,3,5(10)-estratrienesSCHERING AG·Filed 1974·Granted Jun 1, 1976·17 cites·17 claims
- 1676US4701451ANovel 6,16-dimethylcorticoids their preparation and useSCHERING AG·Filed 1985·Granted Oct 20, 1987·18 cites·7 claims
- 1776US4614616AProcess for preparing 3β7β-dihydroxy-Δ5 -steroidsSCHERING AG·Filed 1983·Granted Sep 30, 1986·16 cites·7 claims
- 1874US4196203ANovel corticoidsSCHERING AG·Filed 1977·Granted Apr 1, 1980·8 cites·5 claims
- 1973US4777165A6α, 16β-dimethyl corticoids and their anti-inflammatory useSCHERING AG·Filed 1987·Granted Oct 11, 1988·17 cites·7 claims
- 2072US6025376AChiral methylphenyloxazolidinonesSCHERING AG·Filed 1996·Granted Feb 15, 2000·32 cites·6 claims
- 2172US4457925AAndrostane derivatives, process for their production, and pharmaceutical preparations containing themSCHERING AG·Filed 1982·Granted Jul 3, 1984·10 cites·44 claims
- 2272US3951959A1,3-Oxygenated 8α-estratrienesSCHERING AG·Filed 1974·Granted Apr 20, 1976·13 cites·24 claims
- 2370US4673673A17α-alkyl-17β-hydroxy-1α-methyl-4-androsten-3-ones, their production and use pharmaceuticallySCHERING AG·Filed 1985·Granted Jun 16, 1987·14 cites·6 claims
- 2470US4016269A17α-HYDROXY-1,3,5(10),15-ESTRATETRAENES AND PROCESS FOR THEIR PRODUCTIONSCHERING AG·Filed 1975·Granted Apr 5, 1977·7 cites·15 claims
- 2569US6011060AChiral phenyldihydrofuranones as PDE-IV inhibitorsSCHERING AG·Filed 1997·Granted Jan 4, 2000·27 cites·19 claims
- 2668US4789668A1α,7α-dithio-substituted spirolactones, processes for their preparation, and their use as medicinesSCHERING AG·Filed 1986·Granted Dec 6, 1988·15 cites·14 claims
- 2767US4432976ACyclocarbonate esters of 16α,17α, dihydroxy anti-inflammatory steroidsSCHERING AG·Filed 1982·Granted Feb 21, 1984·9 cites·14 claims
- 2866US4102908AProcess for the preparation of pregnane derivativesSCHERING AG·Filed 1977·Granted Jul 25, 1978·6 cites·8 claims
- 2963US4322349AProcess for preparing 6-methylene steroidsSCHERING AG·Filed 1981·Granted Mar 30, 1982·11 cites·13 claims
- 3063US3951958A1,3-Oxygenated-8α-estratrienesSCHERING AG·Filed 1974·Granted Apr 20, 1976·9 cites·42 claims
- 3162US6177416B1OxyiminopregnancarbolactonesSCHERING AG·Filed 1997·Granted Jan 23, 2001·17 cites·23 claims
- 3262US4891365A17-Substituted estradienes and estratrienesSCHERING AG·Filed 1987·Granted Jan 2, 1990·12 cites·27 claims
- 3362US4450107A7α-Alkoxycarbonyl-15β,16β-methylene-4-androstenes, process for the preparation thereof, and use thereof as medicinal agentsSCHERING AG·Filed 1982·Granted May 22, 1984·7 cites·15 claims
- 3460US4725426AEstrogenic 17α-halogen-vinylestranesSCHERING AG·Filed 1985·Granted Feb 16, 1988·12 cites·14 claims
- 3560US4435390AHydrocortisone derivatives, the preparation and use thereofSCHERING AG·Filed 1982·Granted Mar 6, 1984·6 cites·27 claims
- 3659US4587235ANovel androstane derivatives, process for their production, and pharmaceutical preparations containing themSCHERING AG·Filed 1984·Granted May 6, 1986·5 cites·2 claims
- 3757US4681875A3,17 β-estriol diesters, methods of their use, and pharmaceutical preparations containing themSCHERING AG·Filed 1985·Granted Jul 21, 1987·9 cites·19 claims
- 3857US4176126ANovel corticoidsSCHERING AG·Filed 1977·Granted Nov 27, 1979·4 cites·15 claims
- 3956US3944577ANovel pregnane-21-oic acid derivativesSCHERING AG·Filed 1974·Granted Mar 16, 1976·13 cites·53 claims
- 4054US4925834A3-methylene-4-androsten-17-ones, process for their production and pharmaceutical preparations containing themSCHERING AG·Filed 1988·Granted May 15, 1990·8 cites·17 claims
- 4152US4789671A14,17β-ethano-14β-estratrienes and estratetraenes, process for their production, and pharmaceutical preparations containing themSCHERING AG·Filed 1987·Granted Dec 6, 1988·7 cites·27 claims
- 4252US4371529A11-Methylene-Δ15 -steroids, their preparation and use in pharmaceuticalsSCHERING AG·Filed 1981·Granted Feb 1, 1983·6 cites·14 claims
- 4351US2009012321A1Process for preparing 17alpha-acetoxy-6-methylenepregn-4-ene-3,20-dione, medroxyprogesterone acetate and megestrol acetateANNEN KLAUS·Filed 2008·Application pending·0 cites
- 4450US4011314A7-hydroxyestradiolsSCHERING AG·Filed 1975·Granted Mar 8, 1977·10 cites·28 claims
- 4549US4559331A7α-Substituted 3-oxo-17α-pregn-4-ene-21,17-carbolactones, process for their production, and pharmaceutical preparations containing sameSCHERING AG·Filed 1984·Granted Dec 17, 1985·5 cites·3 claims
- 4649US4353985AProcess for the preparation of 11 β-hydroxy steroidsSCHERING AG·Filed 1980·Granted Oct 12, 1982·6 cites·7 claims
- 4748US5140106AProcess for the production of 3-deoxy-4-ene steroidsSCHERING AG·Filed 1990·Granted Aug 18, 1992·9 cites·12 claims
- 4848US4542024A15,16 -Methylene-17α-pregna-4,6-diene-21-carboxylic acid salts, pharmaceutical preparations containing them and a process for their productionSCHERING AG·Filed 1984·Granted Sep 17, 1985·3 cites·15 claims
- 4948US4330541ANovel corticoid 17-thioacetals, their preparation and useSCHERING AG·Filed 1981·Granted May 18, 1982·3 cites·15 claims
- 5048US4277468A11-Methylene steroids, their preparation and pharmaceutical preparations containing themSCHERING AG·Filed 1980·Granted Jul 7, 1981·3 cites·10 claims
Showing the top 50 of 89 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Henry Laurent files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →