Inventor
HOFMANN PETER
DE77 patents
⚠️ This page may combine multiple inventors who share the name “HOFMANN PETER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUELS CHEMISCHE WERKE AG
13 patentsUS4898934AFeb 6, 1990
Process for manufacturing light-colored alkyloligogycosides and alkylglycosides
HUELS CHEMISCHE WERKE AG18 citations73
US4847368AJul 11, 1989
Method of manufacturing alkyloligoglycosides
HUELS CHEMISCHE WERKE AG10 citations73
US4364869ADec 21, 1982
Process for producing alkyl esters of saturated aliphatic carboxylic acids
HUELS CHEMISCHE WERKE AG11 citations73
US4789715ADec 6, 1988
Process for polymerizing vinyl chloride with polyglycosyl polyol esters
HUELS CHEMISCHE WERKE AG7 citations71
US4287130ASep 1, 1981
Reacting olefins with ozone in a carboxylic acid medium
HUELS CHEMISCHE WERKE AG18 citations67
US4578367AMar 25, 1986
Methods for reprocessing cobalt catalysts used in hydrocarboxylation
HUELS CHEMISCHE WERKE AG5 citations63
US4482503ANov 13, 1984
Process for producing aliphatic nitriles
HUELS CHEMISCHE WERKE AG3 citations63
US4481147ANov 6, 1984
Process for preparing alkylesters of saturated aliphatic carboxylic acids
HUELS CHEMISCHE WERKE AG6 citations63
US4460510AJul 17, 1984
Process for alkoxycarbonylating alpha-olefins having a single branch
HUELS CHEMISCHE WERKE AG6 citations63
US4427593AJan 24, 1984
Process for the production of predominantly linear aliphatic carboxylic acid esters
HUELS CHEMISCHE WERKE AG5 citations62
US4421692ADec 20, 1983
Process for producing carboxylic acid alkylester after products extensively free from nitrogenated compounds
HUELS CHEMISCHE WERKE AG4 citations62
US4421691ADec 20, 1983
Preparation of fatty acid esters
HUELS CHEMISCHE WERKE AG3 citations62
US4420429ADec 13, 1983
Production of alkyl esters of saturated aliphatic carboxylic acids
HUELS CHEMISCHE WERKE AG3 citations62
CIBA GEIGY CORP
11 patentsUS4731393AMar 15, 1988
Process for chemically bonding stabilizers to polymers
CIBA GEIGY CORP22 citations82
US5401845AMar 28, 1995
Asymmetric aryl phosphites
CIBA GEIGY CORP18 citations81
US5322871AJun 21, 1994
Asymmetric aryl phosphites
CIBA GEIGY CORP18 citations81
US4661594AApr 28, 1987
Certain [(2,2,6,6-tetramethyl-4-piperidyl)amino]-1,3,2-dioxaphosphorinanes useful as stabilizers for protecting resins
CIBA GEIGY CORP7 citations74
US4102870AJul 25, 1978
Modified polyurethanes with increased light stability
CIBA GEIGY CORP17 citations74
US5340855AAug 23, 1994
N-methylated bis-4-piperidylphosphite
CIBA GEIGY CORP5 citations73
US5239076AAug 24, 1993
N-methylated bis-4-piperidylphosphite
CIBA GEIGY CORP10 citations73
US3956243AMay 11, 1976
Process for flameproofing organic fibre material
CIBA GEIGY CORP10 citations69
US4699939AOct 13, 1987
Ortho cyclohexyl, para hydroxy aralkanoic acid esters and amide antioxidants
CIBA GEIGY CORP6 citations63
US4010124AMar 1, 1977
Process for flameproofing polyurethanes
CIBA GEIGY CORP3 citations63
US4863982ASep 5, 1989
Isocyanuric acid derivatives
CIBA GEIGY CORP5 citations62
PORSCHE AG
6 patentsUS4534275AAug 13, 1985
Air discharge installation for the air feed into the interior space of a vehicle
PORSCHE AG9 citations74
US9756409B2Sep 5, 2017
Loudspeaker cover
PORSCHE AG2 citations73
US9303452B2Apr 5, 2016
Arrangement for a roller blind
PORSCHE AG3 citations73
US7896418B2Mar 1, 2011
Covering for a gap
PORSCHE AG4 citations63
US7566082B2Jul 28, 2009
Covering for a luggage compartment
PORSCHE AG3 citations63
US7547040B2Jun 16, 2009
Side impact protective apparatus for a motor vehicle occupant
PORSCHE AG2 citations63
ZAHNRADFABRIK FRIEDRICHSHAFEN
4 patentsUS7762736B2Jul 27, 2010
Ball and socket joint with sensor device and process for wear measurement
ZAHNRADFABRIK FRIEDRICHSHAFEN22 citations92
US7722280B2May 25, 2010
Hollow body component
ZAHNRADFABRIK FRIEDRICHSHAFEN10 citations84
US8360454B2Jan 29, 2013
Bearing mechanism for a transverse leaf spring
ZAHNRADFABRIK FRIEDRICHSHAFEN10 citations83
US9816880B2Nov 14, 2017
Device having a measuring apparatus for measuring forces and/or loads
ZAHNRADFABRIK FRIEDRICHSHAFEN2 citations71
BASF AG
3 patentsUS7173138B2Feb 6, 2007
Ligands for pnicogen chelate complexes with a metal of subgroup VIII and use of the complexes as catalysts for hydroformylation, carbonylation, hydrocyanation or hydrogenation
BASF AG26 citations92
US6977312B2Dec 20, 2005
Phosphor, arsenic and antimony compounds based upon diaryl-anellated bicyclo[2.2.n] parent substances and catalysts containing same
BASF AG9 citations71
US5891989AApr 6, 1999
Carbon monoxide/olefin-copolymers
BASF AG3 citations62
RUD KETTEN RIEGER & DIETZ
2 patentsVORTMEYER JENS
1 patentHOFFMANN LA ROCHE
1 patentHENKEL KGAA
1 patentUNIV COLUMBIA
1 patentHOFMANN PETER
1 patentFRUHMANN GABRIELE
1 patentMELEXIS TECHNOLOGIES NV
1 patentX FAB SEMICONDUCTOR FOUNDRIES
1 patentZEISS CARL INDUSTRIELLE MESSTECHNIK GMBH
1 patentDAIMLER BENZ AG
1 patentBASF SE
1 patentShowing the top 50 of 77 patents by PatentIndex Score.