Inventor · disambiguated record
Hermann Hagemann
Also filed as: HAGEMANN HERMANN · HURNIK HELMUT
91 granted patents·3 pending applications·2,809 citations·filing 1975–2012
99Inventor score
Top patents by PatentIndex Score
94 records- 0198US6511942B12,4,5-trisubstituted phenylketo-enols for use as pesticides and herbicidesBAYER AG·Filed 2000·Granted Jan 28, 2003·92 cites·7 claims
- 0298US6469196B2Dialkyl phenyl halide-substituted keto-enols for use as herbicides and pesticidesBAYER AG·Filed 2001·Granted Oct 22, 2002·65 cites·3 claims
- 0398US6358887B12-Phenyl-substituted heterocyclic 1,3-ketonols as herbicides and pesticidesBAYER AG·Filed 1996·Granted Mar 19, 2002·155 cites·11 claims
- 0498US6316486B1Alkyl dihalogenated phenyl-substituted ketoenols useful as pesticides and herbicidesBAYER AG·Filed 1996·Granted Nov 13, 2001·140 cites·9 claims
- 0598US6140358ASubstituted phenyl keto enols as pesticides and herbicidesBAYER AG·Filed 1997·Granted Oct 31, 2000·146 cites·14 claims
- 0698US6110872A2,4,5-trisubstituted phenylketo-enols for use as pesticides and herbicidesBAYER AG·Filed 1996·Granted Aug 29, 2000·116 cites·6 claims
- 0798US5994274ADialkyl phenyl halide-substituted keto-enols for use as herbicides and pesticidesBAYER AG·Filed 1996·Granted Nov 30, 1999·140 cites·9 claims
- 0897US6486343B1Substituted phenyl keto enols as pesticides and herbicidesBAYER AG·Filed 2002·Granted Nov 26, 2002·55 cites·4 claims
- 0997US6388123B1Substituted phenyl keto enols as pesticides and herbicidesBAYER AG·Filed 2001·Granted May 14, 2002·63 cites·6 claims
- 1097US6271180B2Substituted phenyl keto enols as pesticides and herbicidesBAYER AG·Filed 2000·Granted Aug 7, 2001·65 cites·7 claims
- 1197US6251830B1Dialkyl-halogenophenyl-substituted ketoenolsBAYER AG·Filed 1999·Granted Jun 26, 2001·105 cites·9 claims
- 1297US5116836A3-phenyl-pyrrolidine-2,4-dione derivatives having pesticidal activityBAYER AG·Filed 1990·Granted May 26, 1992·105 cites·6 claims
- 1397US5059623ASubstituted cycloalkyl- and heterocyclyl-carboxanilidesBAYER AG·Filed 1989·Granted Oct 22, 1991·66 cites·8 claims
- 1497US5045560APesticidal tautomers of 3-aryl-pyrrolidine-2,4-diones and use thereasBAYER AG·Filed 1990·Granted Sep 3, 1991·107 cites·15 claims
- 1596US6380246B1Alkyl-dihalogenated phenyl-substituted ketoenols useful as pesticides and herbicidesBAYER AG·Filed 1999·Granted Apr 30, 2002·83 cites·11 claims
- 1696US6133296ASubstituted pyridyl keto enolsBAYER AG·Filed 1997·Granted Oct 17, 2000·104 cites·7 claims
- 1796US4985063A3-aryl-pyrrolidine-2,4-dionesBAYER AG·Filed 1989·Granted Jan 15, 1991·112 cites·6 claims
- 1895US6608211B1Substituted phenyl ketoenolsBAYER AG·Filed 1998·Granted Aug 19, 2003·67 cites·8 claims
- 1995US6391912B1Substituted phenylketoenolsBAYER AG·Filed 2001·Granted May 21, 2002·42 cites·8 claims
- 2095US6288102B1Substituted phenylketoenols and their use as pesticides and herbicidesBAYER AG·Filed 1997·Granted Sep 11, 2001·88 cites·8 claims
- 2195US5830825A3-aryl-tetronic acid derivatives, the production thereof and the use thereof as antiparasitic agentsBAYER AG·Filed 1995·Granted Nov 3, 1998·86 cites·8 claims
- 2295US5530149AAzolylmethyl-fluorocyclopropyl derivativesBAYER AG·Filed 1995·Granted Jun 25, 1996·71 cites·2 claims
- 2395US5225434APesticidal and herbicidal polycyclic 3-aryl-pyrrolidine-2,4-dione derivativesBAYER AG·Filed 1991·Granted Jul 6, 1993·94 cites·16 claims
- 2495US4252820AArthropodicidal 2,2-dimethyl-3-(2-perfluoroalkyl-2-perhaloalkyl-vinyl)-cyclopropanecarboxylic acid estersBAYER AG·Filed 1979·Granted Feb 24, 1981·37 cites·7 claims
- 2592US6759548B2Dialkyl-halogenophenyl-substituted ketoenolsBAYER AG·Filed 2002·Granted Jul 6, 2004·22 cites·3 claims
- 2692US5091537AIntermediates for preparing 3-aryl-pyrrolidine-2,4-dionesBAYER AG·Filed 1990·Granted Feb 25, 1992·53 cites·2 claims
- 2790US8193120B2C2-phenyl-substituted cyclic ketonolsRUTHER MICHAEL·Filed 2011·Granted Jun 5, 2012·8 cites·12 claims
- 2890US6071937AOxymethoxy-3-aryl-pyrone derivativesBAYER AG·Filed 1996·Granted Jun 6, 2000·48 cites·5 claims
- 2990US6051723A3-aryl-tetronic acid derivativesBAYER AG·Filed 1998·Granted Apr 18, 2000·46 cites·2 claims
- 3090US5777075AOctacyclodepsipeptides having an endoparasiticidal actionBAYER AG·Filed 1995·Granted Jul 7, 1998·36 cites·5 claims
- 3190US5142065A3-aryl-pyrrolidine-2,4-dionesBAYER AG·Filed 1991·Granted Aug 25, 1992·42 cites·1 claims
- 3289US8334300B2C2-phenyl-substituted cyclic ketonolsRUTHER MICHAEL·Filed 2011·Granted Dec 18, 2012·4 cites·14 claims
- 3389US7915282B2C2-phenyl-substituted cyclic keto-enols used as pesticides and herbicidesBAYER AG·Filed 2001·Granted Mar 29, 2011·16 cites·8 claims
- 3489US6933261B22,4,5-Trisubstituted phenylketoenolsBAYER AG·Filed 2002·Granted Aug 23, 2005·16 cites·7 claims
- 3588US6746990B22-phenyl-substituted heterocyclic 1,3-ketoenols as herbicides and pesticidesBAYER AG·Filed 2001·Granted Jun 8, 2004·17 cites·10 claims
- 3686US7256158B22,4,5,-trisubstituted phenylketo-enols for use as pesticides and herbicidesBAYER AG·Filed 2004·Granted Aug 14, 2007·12 cites·7 claims
- 3786US7109370B2Substituted phenylketoenolsBAYER AG·Filed 2005·Granted Sep 19, 2006·2 cites·6 claims
- 3886US6670488B1Substituted phenylketoenolsBAYER AG·Filed 2003·Granted Dec 30, 2003·12 cites·3 claims
- 3983US6858741B2Alkyl-dihalogenated phenyl-substituted ketoenols useful as pesticides and herbicidesBAYER AG·Filed 2001·Granted Feb 22, 2005·9 cites·10 claims
- 4082US6369028B1Octacyclodepsipeptides having an endoparasiticidal actionBAYER AG·Filed 1994·Granted Apr 9, 2002·20 cites·8 claims
- 4182US4871387APyri(mi)dyl-oxy-and -thio-benzoic acid derivatives useful as herbicides and plant growth regulantsBAYER AG·Filed 1986·Granted Oct 3, 1989·29 cites·9 claims
- 4281US6630594B2Methods of making substituted phenylketoenolsBAYER AG·Filed 2002·Granted Oct 7, 2003·9 cites·3 claims
- 4380US4927824AFungicidal trisubstituted 1,3,5-triazine-2,4,6-trionesBAYER AG·Filed 1989·Granted May 22, 1990·17 cites·12 claims
- 4479US4533776APreparation of fluorinated nitroalkanesBAYER AG·Filed 1984·Granted Aug 6, 1985·13 cites·19 claims
- 4578US6900341B2Substituted phenylketoenolsBAYER AG·Filed 2003·Granted May 31, 2005·5 cites·8 claims
- 4677US6576771B1Oxymethoxy-3-aryl-pyrone derivativesBAYER AG·Filed 2000·Granted Jun 10, 2003·7 cites·3 claims
- 4774US4713389AFungicidally and bactericidally active acylated saccharin derivativesBAYER AG·Filed 1985·Granted Dec 15, 1987·20 cites·12 claims
- 4870US6468966B1Octacyclodepsipeptides having an endoparasiticidal actionBAYER AG·Filed 1994·Granted Oct 22, 2002·19 cites·6 claims
- 4970US4104195ABlowing agents based on urea dicarboxylic acid anhydrideBAYER AG·Filed 1975·Granted Aug 1, 1978·18 cites·2 claims
- 5069US5717063AOctacyclodepsipeptides having an endoparasiticidal actionBAYER AG·Filed 1995·Granted Feb 10, 1998·28 cites·3 claims
Showing the top 50 of 94 patent records by PatentIndex Score.
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