Inventor

Josef Ehrenfreund

Inventor
Allschwil, CH

Overview

91→
Patents
1979–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 91 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A01Nprimary
A01NPreservation of bodies of humans or animals or plants or parts thereof41%
C07DHeterocyclic compounds27%
C07CAcyclic or carbocyclic compounds19%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium6%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations4%
Y02PClimate change mitigation technologies in the production or processing of goods2%
C07BGeneral methods of organic chemistry1%
PatentTitleYear
11,102,977Fungicidal compositions202110,405,548Fungicidal compositions20199,949,482Fungicidal compositions20189,538,755'Fungicidal compositions'20178,680,337'Process for the production of amides'20148,536,089'Fungicidal compositions'20138,436,037'Process for the production of amides'20138,377,953'Isothiazole and pyrazole derivatives as fungicides'20138,357,816'Chemical compounds'20138,207,207'Heterocyclic a amide derivatives useful as microbiocides'20128,198,215'Methods for protecting seeds'20128,183,416'Heterocyclic amide derivatives useful as microbiocides'20128,124,567'Fungicidal compositions'20128,124,566'Synergistic fungicidal compositions'20128,003,626'Pyrazole-4-carboxamide derivatives as microbiocides'20117,994,341'Process for the production of amides'20117,994,093'Heterocyclocarboxamide derivatives'20117,956,194'Microbiocidal (E.G. fungicidal) 1,2,3-triazole derivatives'20117,951,752'O-cyclopropyl-carboxanilides and their use as fungicides'20117,820,830'Process for the production of carboxanilides'20107,781,615'Process for the preparation of amines'20107,767,625'Carboxanilides as microbiocides'20107,767,623'Siliconated phenyl amides derivatives useful as microbiocide'20107,737,301'Process for the production of anilines'20107,732,469'Heterocyclic amide derivatives useful as microbiocides'20107,723,371'Microbiocides'20107,678,924'Process for the preparation of pyrazoles'20107,618,952'Silicon compounds with microbiocidal activity'20097,598,395'Heterocyclocarboxamide derivatives'20097,582,589'3-carbonylaminothiophenes and their use as fungicides'20097,553,798'Heterocyclic carboxamides with microbiocidal activity'20097,531,559'Fungicidal 1,2,3 triazole derivatives'20097,514,584'Process for the production of 2(2-aminophenyl)-bicylopropane derivatives'20097,355,065'Process for the preparation of 4,4-difluoro-3-oxobutanoic acid esters'20087,312,179'Cyclopropyl-thienyl-carboxamide as fungicides'20077,241,721'Biphenyl derivatives and their use as fungicides'20076,953,811'N-substituted tetrahydropyridines and their use as pesticides'20056,034,083'Pyridine derivatives as pesticides'20005,783,704'Pyridine derivatives as pesticides'19985,457,095'Substituted propane-phosponous acid compounds'19955,243,062'Substituted propane-phosphonous acid compounds'19935,210,100'Phenylbenzoylureas'19935,196,563'N-phenyl-N-carboxythioureas'19935,187,197'Phenylthioureas, phenylisothioureas and phenylcarbodiimides, compositions, containing them and their use in the control of pests'19935,138,068'1-phenyl 5-oxotetrazolines'19925,114,975'Anilinophenyl carbodiimides compositions containing them, and the use thereof in pest control'19925,077,412'Substituted thioureas, isothioureas and carbodiimides'19915,066,667'Thioxotetrazolines and insecticidal use thereof'19915,026,730'Anilinophenylthioureas, compositions containing them, and the use thereof in pest control'19915,004,826'Substituted propane-phosphonous acid compounds'19914,971,994'Thioureas'19904,968,720'Phenylcarbodiimides, compositions containing them and their use in the control of pests'19904,965,389'Phenoxyphenylthioureas phenoxyphenylisothioureas and phenoxyphenylcarbodiimides and use thereof for controlling pests'19904,963,550'Substituted thioureas, isothioureas and carbodiimides and use as pesticide'19904,952,599'Phenylthioureas, phenylisothioureas, phenylcarbodiimides, pesticidal compositions containing them and their use in pest control'19904,914,098'Substituted thioureas, isothioureas and carbodiimides and their use as pesticides'19904,908,383'N-phenyl-N-carboxythioureas and their use in the control of pests'19904,908,465'Substituted propane-phosphonous acid compounds'19904,897,424'Aryloxyphenylthioureas, aryloxyphenylisothioureas and aryloxyphenylcarbodiimides and pesticidal compositions containing them'19904,888,348'Substituted thioureas, isothioureas and carbodiimides'19894,870,184'1.4-bis-pyridyl-2,3-diazabutadienes'19894,859,783'2,2-Difluoro-4-amino-1,3-benzodioxole'19894,812,464'Pesticidal 2-pyridyl-4,5-dihydro-1,3,4-thiadiazoles'19894,780,551'Microbicidal compositions'19884,772,738'Substituted propane-phosphonuous acid compounds'19884,766,146'Pesticidal substituted hydrazinecarboxylic acid esters'19884,725,302'Substituted phenylhydrazines and phenyloxadiazolinones and pesticidal usage thereof'19884,722,935'Pesticidal compositions'19884,705,800'Difluorbenzodioxyl cyanopyrrole microbicidal compositions'19874,699,913'Substituted 4,5-dihydro-1,3,4-thiadiazoles useful as insecticides'19874,677,212'Intermediate 1,2-benzoxathiin derivatives'19874,675,417'Fused phenylsulfonamides'19874,675,046'Fused N-phenylsulfonyl-N\'-pyrimidinylureas'19874,656,298'Substituted propane-phosphonous acid compounds'19874,634,465'Fused N-phenylsulfonyl-N\'-pyrimidinylureas and N-phenylsulfonyl-N\'triazinylureas'19874,589,911'Fused N-phenylsulfonyl-N-triazinylureas'19864,511,571'N-(2-Pyridyloxyphenyl)-N\'-benzoyl ureas, pesticidal compositions containing same and pesticidal methods of use'19854,505,931'Pesticidal N-(4-alkenylthio)-phenyl-N\'-benzoylureas'19854,431,671'Phenylureas'19844,418,066'Phenylbenzoylureas'19834,353,925'Insecticidal N-[4-(3\'-haloprop-2\'-en-1\'-yl)-aminophenyl]-N\'-benzoylureas'19824,348,412'Insecticidal phenylureas and methods of use thereof'19824,339,460'Pesticidal N-[4-(3\'-bromoallyloxy)-phenyl]-N\'-benzoyl ureas'19824,323,579'Insecticidal N-(p-aminophenyl)-N\'-benzoylureas'19824,321,276'Phenylureas'19824,310,694'P-(Alkenylamino) phenylamines'19824,310,548'Pesticidal N-tetrafluorophenyl-N\'-benzoyl ureas'19824,305,946'Propargyl thio-nitro-pyridines'19814,262,020'Acylurea insecticides'19814,164,403'Method for inhibiting plant growth'19794,162,330'Acylurea insecticides'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1995Patents assigned to CIBA GEIGY CORP (52)· patent assignee history
1979–2014Based in Allschwil, CH· patent location history
1984Based in Manchester, GB· patent location history
1990Based in Allshwil, CH· patent location history
2005–2012Patents assigned to SYNGENTA CROP PROT INC (25)· patent assignee history
2005–2019Based in Basel, CH· patent location history
2012–2013Patents assigned to EHRENFREUND JOSEF (9)· patent assignee history
2012–2021Patents assigned to SYNGENTA CROP PROTECTION LLC (9)· patent assignee history
2012–2013Patents assigned to CORSI CAMILLA (8)· patent assignee history
2021Based in Stein, CH· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CIBA GEIGY CORP521979–1995
SYNGENTA CROP PROT INC252005–2012
EHRENFREUND JOSEFself92012–2013
SYNGENTA CROP PROTECTION LLC92012–2021
CORSI CAMILLA82012–2013
Locations
LocationPatentsSpan
Allschwil, CH561979–2014
Basel, CH322005–2019
Stein, CH12021
Allshwil, CH11990
Manchester, GB11984