Inventor

Friedrich Karrer

Inventor

Zofingen, CH

Overview

91→

Patents

1976–2002

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.

C07Dprimary

C07DHeterocyclic compounds27%

C07CAcyclic or carbocyclic compounds24%

A01NPreservation of bodies of humans or animals or plants or parts thereof19%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients11%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium3%

C08LCompositions of macromolecular compounds3%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds2%

C09DCoating compositions, e.g. paints, varnishes or lacquers2%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry2%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds2%

PatentTitleYear

6,417,386'Cyanohydrazone derivatives'2002 6,306,798'Compounds for controlling insects and representatives of the order acarina'2001 6,216,930'Spectacle case built into a vehicle'2001 6,186,379'Device for securing pieces of luggage in car luggage compartment'2001 5,663,453'Dioxolane derivatives'1997 5,663,379'Substituted phenyl ethers'1997 5,648,494'Carbamic acid derivatives'1997 5,478,958'Methyldioxolan'1995 5,393,885'Carbamic acid derivatives'1995 5,384,416'Methyldioxolan'1995 5,280,041'Methyldioxolan'1994 5,229,426'Ethers useful for controlling pests'1993 5,216,016'Insecticidal composition'1993 5,192,803'Sulfenylated carbamic esters and their use in pesticides'1993 5,166,153'Bisacylethylamines'1992 5,141,956'Pesticidal composition'1992 5,114,968'Acylated carbamates and use as insecticides'1992 5,114,977'Ethers'1992 5,082,860'Use of ethyl 2-[4-(3,5-difluorophenoxy)phenoxy]ethylcarbamate for controlling cicadas which damage rice crops'1992 5,077,311'Pest control'1991 4,971,981'Substituted dioxolan and dioxan derivatives useful as pesticides'1990 4,788,283'1-Diorganocarbamoyl-polyalkylpiperidines'1988 4,766,152'Oxime derivatives'1988 4,731,393'Process for chemically bonding stabilizers to polymers'1988 4,609,698'Oligoesters containing polyalkylpiperidine groups'1986 4,590,268'Process for the preparation of 1-diorganocarbamoyl-polyalkylpiperidines'1986 4,569,997'Polyalkylpiperidine compounds'1986 4,556,714'N-(Polyalkylpiperidinyl)-carbamates of polyols'1985 4,537,923'Polyalkylpiperidinesulfonic acid esters'1985 4,532,279'Polyalkylpiperidine esters of aliphatic tetracarboxylic acids'1985 4,444,928'Polymeric malonic acid derivatives'1984 4,429,077'Process for curing stoving lacquers'1984 4,419,512'N-Substituted polyalkylpiperidine-4-spirooxazolones'1983 4,412,021'Novel polyalkylpiperidyl-ureas and their use as stabilizers'1983 4,348,524'Amide derivatives of polyalkylpiperidines'1982 4,344,877'Bicyclo 4-acyloxypiperidine light stabilizers'1982 4,322,531'Diazaphospholanes and diazaphosphorinanes'1982 4,317,911'Piperidine containing cyanuric acid derivatives'1982 4,309,546'Piperidino pyrrolidinones'1982 4,294,949'Novel polymeric compounds'1981 4,291,056'Pesticidal esters'1981 4,276,401'N-Heterocyclic substituted acryloyl polymeric compounds'1981 4,256,627'Novel light stabilizers for plastics'1981 4,238,613'Polyalkylpiperidine derivatives'1980 4,237,297'Piperidine containing malonic acid derivatives'1980 4,234,734'2,2,6,6-Tetramethylpiperidine derivatives'1980 4,210,612'Novel polymeric N-heterocyclic compounds'1980 4,185,007'Barbituric acid derivatives containing a phenolic moiety and/or a hindered amine moiety'1980 4,175,137'Etherified cycloalkanols'1979 4,172,146'Substituted phenyl derivatives'1979 4,166,814'Bis-polyalkylpiperidines'1979 4,163,792'Insecticidal oxadiazole esters'1979 4,153,731'Phenoxy (benzyloxy/benzylthio) benzene derivatives'1979 4,152,461'Pesticidal composition and methods utilizing polyphenoxy alkanes'1979 4,141,921'Phenoxyphenyl- and phenoxybenzyl-alkynyl ethers'1979 4,123,556'Insecticidal composition'1978 4,100,296'Dioxolane derivatives'1978 4,097,581'Dioxolane derivatives'1978 4,094,989'Methylenedioxy substituted benzene derivatives'1978 4,094,993'Ethers'1978 4,092,365'Diphenyl ether acetals'1978 4,088,776'Methylene dioxy-substituted benzene derivatives'1978 4,080,470'(4-Phenoxy)-phenoxy-alkyl(or cyclohexyl) carbamates'1978 4,075,765'Process and device for drying fibrous material'1978 4,072,752'Pesticidal benzaspiro carboxylates'1978 4,069,344'Insecticidal substituted phenyl derivatives'1978 4,065,508'Polyphenoxy alkanes'1977 4,064,263'4,5-Benzospiro(2,4)-heptane (and hepta-4,6-diene)-1-carboxylic acid esters and compositions containing same'1977 4,064,269'4-[(4-Phenoxy and benzyl)-phenoxy]-butyric acid esters'1977 4,061,683'Diphenyl ether derivatives'1977 4,060,629'Phenoxy-phenoxy-alkyl-thionocarbamate compounds'1977 4,058,627'Combatting insects and acarids with new phenoxyphenylalkoxy esters'1977 4,057,587'Diphenyl ether derivatives'1977 4,048,327'(4-Phenoxyphenoxy)alkyl cyclopropanecarboxylates'1977 4,048,235'Propenyloxy benzene compounds'1977 4,029,649'Terpene aryl esters'1977 4,017,536'Ether and thioether containing thiolesters'1977 4,017,549'Diphenylmethane ether derivatives'1977 4,007,280'1,4-Benzodioxan derivatives and pesticidal use thereof'1977 4,002,768'Phenylalkinyl ethers'1977 3,998,891'Phenoxyphenylalkylthio-, alkenylthio-, alkinylthio- and benzylthio-alkoxy ethers'1976 3,998,855'Epoxyalkoxy substituted benzophenones'1976 3,998,890'Ether derivatives of phenylthiobenzenes'1976 3,998,972'Diphenyl derivatives'1976 3,988,477'Ethers and insecticidal compositions therewith'1976 3,987,108'Benzyl (benzyloxy) benzene derivatives'1976 3,987,102'Phenoxy (benzyloxy) benzene derivatives'1976 3,963,786'Phenoxyphenylalkoxy-, alkenyloxy-, alkinyloxy- and benzyloxy-alkoxy ethers'1976 3,957,885'Ether derivatives of diphenylmethanes'1976 3,950,328'New terpene aryl ethers'1976 3,946,084'Phenoxyphenyl 1-alkoxy-3-methylbutenyl ethers'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1997Patents assigned to CIBA GEIGY CORP (86)· patent assignee history

1976–1979Based in Basel, CH· patent location history

1977–2002Based in Zofingen, CH· patent location history

1978Patents assigned to KARRER SYSTEM AG (1)· patent assignee history

1978Based in Stockholm, SE· patent location history

2001Patents assigned to FISCHER ARTUR WERKE GMBH (2)· patent assignee history

2001–2002Patents assigned to SYNGENTA CROP PROT INC (2)· patent assignee history

2001Based in Pfalzgrafenweiler, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CIBA GEIGY CORP	86	1976–1997
FISCHER ARTUR WERKE GMBH	2	2001
SYNGENTA CROP PROT INC	2	2001–2002
KARRER SYSTEM AG	1	1978

Locations

Location	Patents	Span
Zofingen, CH	57	1977–2002
Basel, CH	31	1976–1979
Pfalzgrafenweiler, DE	2	2001
Stockholm, SE	1	1978