Inventor · disambiguated record
Josef Ehrenfreund
Also filed as: EHRENFREUND JOSEF
91 granted patents·6 pending applications·596 citations·filing 1978–2021
99Inventor score
Files withCIBA GEIGY CORP52SYNGENTA CROP PROT INC26SYNGENTA CROP PROTECTION LLC8WALTER HARALD5TOBLER HANS3
Top patents by PatentIndex Score
97 records- 0198US4634465AFused N-phenylsulfonyl-N'-pyrimidinylureas and N-phenylsulfonyl-N'triazinylureasCIBA GEIGY CORP·Filed 1983·Granted Jan 6, 1987·67 cites·13 claims
- 0296US4705800ADifluorbenzodioxyl cyanopyrrole microbicidal compositionsCIBA GEIGY CORP·Filed 1986·Granted Nov 10, 1987·55 cites·11 claims
- 0396US4511571AN-(2-Pyridyloxyphenyl)-N'-benzoyl ureas, pesticidal compositions containing same and pesticidal methods of useCIBA GEIGY CORP·Filed 1982·Granted Apr 16, 1985·45 cites·16 claims
- 0494US4780551AMicrobicidal compositionsCIBA GEIGY CORP·Filed 1987·Granted Oct 25, 1988·35 cites·1 claims
- 0591US8124566B2Synergistic fungicidal compositionsWALTER HARALD·Filed 2005·Granted Feb 28, 2012·7 cites·8 claims
- 0690US4656298ASubstituted propane-phosphonous acid compoundsCIBA GEIGY CORP·Filed 1985·Granted Apr 7, 1987·44 cites·5 claims
- 0790US4162330AAcylurea insecticidesCIBA GEIGY CORP·Filed 1978·Granted Jul 24, 1979·20 cites·9 claims
- 0889US10405548B2Fungicidal compositionsSYNGENTA CROP PROTECTION LLC·Filed 2018·Granted Sep 10, 2019·1 cites·4 claims
- 0988US4722935APesticidal compositionsCIBA GEIGY CORP·Filed 1986·Granted Feb 2, 1988·20 cites·10 claims
- 1087US9949482B2Fungicidal compositionsSYNGENTA CROP PROTECTION LLC·Filed 2016·Granted Apr 24, 2018·1 cites·4 claims
- 1185US7732469B2Heterocyclic amide derivatives useful as microbiocidesSYNGENTA CROP PROT INC·Filed 2006·Granted Jun 8, 2010·3 cites·10 claims
- 1285US7678924B2Process for the preparation of pyrazolesSYNGENTA CROP PROT INC·Filed 2005·Granted Mar 16, 2010·4 cites·3 claims
- 1384US9538755B2Fungicidal compositionsSYNGENTA CROP PROTECTION LLC·Filed 2013·Granted Jan 10, 2017·1 cites·4 claims
- 1484US7994341B2Process for the production of amidesSYNGENTA LTD·Filed 2006·Granted Aug 9, 2011·4 cites·15 claims
- 1584US7994093B2Heterocyclocarboxamide derivativesSYNGENTA CROP PROT INC·Filed 2009·Granted Aug 9, 2011·3 cites·20 claims
- 1684US5004826ASubstituted propane-phosphonous acid compoundsCIBA GEIGY CORP·Filed 1989·Granted Apr 2, 1991·25 cites·1 claims
- 1784US4699913ASubstituted 4,5-dihydro-1,3,4-thiadiazoles useful as insecticidesCIBA GEIGY CORP·Filed 1986·Granted Oct 13, 1987·20 cites·16 claims
- 1884US4589911AFused N-phenylsulfonyl-N-triazinylureasCIBA GEIGY CORP·Filed 1984·Granted May 20, 1986·12 cites·14 claims
- 1983US7598395B2Heterocyclocarboxamide derivativesSYNGENTA CROP PROT INC·Filed 2003·Granted Oct 6, 2009·10 cites·8 claims
- 2082US11102977B2Fungicidal compositionsSYNGENTA CROP PROTECTION LLC·Filed 2019·Granted Aug 31, 2021·0 cites·5 claims
- 2182US8536089B2Fungicidal compositionsWALTER HARALD·Filed 2005·Granted Sep 17, 2013·1 cites·4 claims
- 2280US8357816B2Chemical compoundsSYNGENTA CROP PROTECTION LLC·Filed 2010·Granted Jan 22, 2013·1 cites·8 claims
- 2379US7737301B2Process for the production of anilinesSYNGENTA CROP PROT INC·Filed 2006·Granted Jun 15, 2010·3 cites·12 claims
- 2479US2021378242A1Fungicidal compositionsSYNGENTA CROP PROTECTION LLC·Filed 2021·Application pending·0 cites
- 2578US8198215B2Methods for protecting seedsWALTER HARALD·Filed 2005·Granted Jun 12, 2012·1 cites·7 claims
- 2678US4914098ASubstituted thioureas, isothioureas and carbodiimides and their use as pesticidesCIBA GEIGY CORP·Filed 1987·Granted Apr 3, 1990·11 cites·14 claims
- 2778US4908465ASubstituted propane-phosphonous acid compoundsCIBA GEIGY CORP·Filed 1988·Granted Mar 13, 1990·16 cites·5 claims
- 2878US4348412AInsecticidal phenylureas and methods of use thereofCIBA GEIGY CORP·Filed 1980·Granted Sep 7, 1982·12 cites·8 claims
- 2976US7531559B2Fungicidal 1,2,3 triazole derivativesSYNGENTA CROP PROT INC·Filed 2003·Granted May 12, 2009·6 cites·7 claims
- 3076US5066667AThioxotetrazolines and insecticidal use thereofCIBA GEIGY CORP·Filed 1990·Granted Nov 19, 1991·17 cites·15 claims
- 3175US7355065B2Process for the preparation of 4,4-difluoro-3-oxobutanoic acid estersSYNGENTA CROP PROT INC·Filed 2005·Granted Apr 8, 2008·2 cites·10 claims
- 3274US4772738ASubstituted propane-phosphonuous acid compoundsCIBA GEIGY CORP·Filed 1986·Granted Sep 20, 1988·14 cites·1 claims
- 3374US4323579AInsecticidal N-(p-aminophenyl)-N'-benzoylureasCIBA GEIGY CORP·Filed 1981·Granted Apr 6, 1982·7 cites·11 claims
- 3473US8003626B2Pyrazole-4-carboxamide derivatives as microbiocidesSYNGENTA CROP PROT INC·Filed 2006·Granted Aug 23, 2011·1 cites·10 claims
- 3573US4262020AAcylurea insecticidesCIBA GEIGY CORP·Filed 1979·Granted Apr 14, 1981·8 cites·25 claims
- 3671US7951752B2O-cyclopropyl-carboxanilides and their use as fungicidesSYNGENTA CROP PROT INC·Filed 2003·Granted May 31, 2011·3 cites·3 claims
- 3769US7781615B2Process for the preparation of aminesSYNGENTA CROP PROT INC·Filed 2006·Granted Aug 24, 2010·1 cites·27 claims
- 3869US4725302ASubstituted phenylhydrazines and phenyloxadiazolinones and pesticidal usage thereofCIBA GEIGY CORP·Filed 1985·Granted Feb 16, 1988·8 cites·22 claims
- 3969US4321276APhenylureasCIBA GEIGY CORP·Filed 1981·Granted Mar 23, 1982·7 cites·12 claims
- 4068US8124567B2Fungicidal compositionsWALTER HARALD·Filed 2007·Granted Feb 28, 2012·0 cites·14 claims
- 4168US7956194B2Microbiocidal (E.G. fungicidal) 1,2,3-triazole derivativesSYNGENTA CROP PROT INC·Filed 2009·Granted Jun 7, 2011·0 cites·19 claims
- 4267US4897424AAryloxyphenylthioureas, aryloxyphenylisothioureas and aryloxyphenylcarbodiimides and pesticidal compositions containing themCIBA GEIGY CORP·Filed 1988·Granted Jan 30, 1990·8 cites·9 claims
- 4366US8680337B2Process for the production of amidesSYNGENTA CROP PROTECTION LLC·Filed 2013·Granted Mar 25, 2014·0 cites·3 claims
- 4466US4310548APesticidal N-tetrafluorophenyl-N'-benzoyl ureasCIBA GEIGY CORP·Filed 1980·Granted Jan 12, 1982·7 cites·8 claims
- 4565US4418066APhenylbenzoylureasCIBA GEIGY CORP·Filed 1981·Granted Nov 29, 1983·5 cites·10 claims
- 4665US2009197925A1O-cyclopropyl-carboxanilides and their useSYNGENTA CROP PROT INC·Filed 2009·Application pending·0 cites
- 4764US7582589B23-carbonylaminothiophenes and their use as fungicidesSYNGENTA CROP PROT INC·Filed 2004·Granted Sep 1, 2009·2 cites·7 claims
- 4864US4310694AP-(Alkenylamino) phenylaminesCIBA GEIGY CORP·Filed 1981·Granted Jan 12, 1982·4 cites·1 claims
- 4962US4164403AMethod for inhibiting plant growthCIBA GEIGY CORP·Filed 1978·Granted Aug 14, 1979·4 cites·4 claims
- 5061US8183416B2Heterocyclic amide derivatives useful as microbiocidesTOBLER HANS·Filed 2010·Granted May 22, 2012·0 cites·9 claims
Showing the top 50 of 97 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →