Inventor · disambiguated record
Helmut Prucher
Also filed as: PRUCHER HELMUT · PRUECHER HELMUT
22 granted patents·3 pending applications·349 citations·filing 1979–2009
96Inventor score
Top patents by PatentIndex Score
25 records- 0185US5232978A1-(2-arylethyl)-pyrrolidinesMERCK PATENT GMBH·Filed 1991·Granted Aug 3, 1993·36 cites·12 claims
- 0284US5532255AAdhesion receptor antagonistsMERCK PATENT GMBH·Filed 1994·Granted Jul 2, 1996·58 cites·22 claims
- 0384US4970217AOxazolidinonesMERCK PATENT GMBH·Filed 1988·Granted Nov 13, 1990·36 cites·8 claims
- 0480US4376123AHexahydroazepinyloxy-chromones useful as antidepressantsMERCK PATENT GMBH·Filed 1980·Granted Mar 8, 1983·16 cites·4 claims
- 0575US4713465AFlavanone intermediates for halogenohydroxyflavonesMERCK PATENT GMBH·Filed 1985·Granted Dec 15, 1987·12 cites·1 claims
- 0673US5698553ABenzylpiperidine derivativesMERCK PATENT GMBH·Filed 1995·Granted Dec 16, 1997·37 cites·14 claims
- 0773US5532266AAcrylacetamidesMERCK PATENT GMBH·Filed 1995·Granted Jul 2, 1996·37 cites·22 claims
- 0870US4954499APyridazinone derivativesMERCK PATENT GMBH·Filed 1988·Granted Sep 4, 1990·16 cites·20 claims
- 0968US6756370B1Piperidine alcoholsMERCK PATENT GMBH·Filed 2000·Granted Jun 29, 2004·4 cites·18 claims
- 1066US4923869ABenzimidazolylpyridazinonesMERCK PATENT GMBH·Filed 1986·Granted May 8, 1990·12 cites·20 claims
- 1165US5232931AOxazolidinonesMERCK PATENT GMBH·Filed 1991·Granted Aug 3, 1993·19 cites·15 claims
- 1265US4780478AAminopropoxy-chromones useful as antidepressantsMERCK PATENT GES MIT BERSCHRAE·Filed 1986·Granted Oct 25, 1988·12 cites·9 claims
- 1365US4285961ABasic thioethersMERCK PATENT GMBH·Filed 1979·Granted Aug 25, 1981·8 cites·7 claims
- 1461US5026705ABenzimidazolylpyridazinonesMERCK PATENT GMBH·Filed 1990·Granted Jun 25, 1991·13 cites·8 claims
- 1555US4508732ABasic ethers useful as antidepressant agentsMERCK PATENT GMBH·Filed 1983·Granted Apr 2, 1985·4 cites·7 claims
- 1655US2009247584A1Phenoxy-piperidines for the treatment of diseases such as schizophrenia and depressionHOLZEMANN GUNTER·Filed 2009·Application pending·0 cites
- 1749US5714502APiperidinylmethyloxazolidinonesMERCK PATENT GMBH·Filed 1996·Granted Feb 3, 1998·8 cites·19 claims
- 1849US5561145A4-aryloxy- and 4-arylthiopiperidine derivativesMERCK PATENT GMBH·Filed 1994·Granted Oct 1, 1996·7 cites·6 claims
- 1946US6462056B1Oxazolidines as 5-HT2A-antagonistsMERCK PATENT GMBH·Filed 1998·Granted Oct 8, 2002·6 cites·13 claims
- 2046US4788215AHalogenohydroxyflavonesMERCK PATENT GMBH·Filed 1987·Granted Nov 29, 1988·4 cites·12 claims
- 2146US2005131021A1Phenoxy piperidines for treating diseases such as schizophrenia and depressionMERCK PATENT GMBH·Filed 2002·Application pending·0 cites
- 2240US2004014768A1Chromenone derivatives and their use for treating diseases in conjunction with 5-hta1receptors and/or dopamine d2 receptorsFiled 2001·Application pending·0 cites
- 2338US6413989B1Piperidinylmethyloxazolidinone derivativeMERCK PATENT GMBH·Filed 1998·Granted Jul 2, 2002·2 cites·22 claims
- 2437US6548516B11-(3-heteroarylpropyl- or -prop-2-enyl)-4-benzylpiperidines used as NMDA receptor antagonistsMERCK PATENT GMBH·Filed 1999·Granted Apr 15, 2003·2 cites·8 claims
- 2533US4632933ASulfur-containing imidazole derivativesMERCK PATENT GMBH·Filed 1984·Granted Dec 30, 1986·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →