Inventor
WEITEMEYER CHRISTIAN
DE58 patents
⚠️ This page may combine multiple inventors who share the name “WEITEMEYER CHRISTIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GOLDSCHMIDT AG TH
43 patentsUS5910564AJun 8, 1999
Polyamino acid ester copolymers
GOLDSCHMIDT AG TH157 citations98
US5645842AJul 8, 1997
Cosmetic or pharmaceutical preparations
GOLDSCHMIDT AG TH100 citations98
US5491245AFeb 13, 1996
Method for the synthesis of amphoteric surfactants
GOLDSCHMIDT AG TH132 citations98
US5891977AApr 6, 1999
Organopolysiloxanes comprising polyhydroxyorganyl radicals and polyoxyalkylene radicals
GOLDSCHMIDT AG TH74 citations96
US5792737AAug 11, 1998
Mild, aqueous, surfactant preparation for cosmetic purposes and as detergent
GOLDSCHMIDT AG TH54 citations96
US4908274AMar 13, 1990
Polysiloxanes with (meth) acrylate ester groups linked through sic groups and their use as radiation-curable coating materials for flat carriers
GOLDSCHMIDT AG TH57 citations96
US4978726ADec 18, 1990
Polysiloxanes with (meth)acrylate ester groups linked over SiC groups and their use as radiation-curable coating materials for sheet-like carriers
GOLDSCHMIDT AG TH74 citations95
US6242499B1Jun 5, 2001
Polyglycerol partial esters of fatty acids and polyfunctional carboxylic acids, their preparation and use
GOLDSCHMIDT AG TH61 citations93
US4533723AAug 6, 1985
Semi-esters of polyisobutylenesuccinic acid, their synthesis and preparations containing these compounds which can be transformed by radiation into an adhesive
GOLDSCHMIDT AG TH36 citations93
US6288129B1Sep 11, 2001
Process for preparing acrylic esters and/or methacrylic esters of hydroxy-functional siloxanes and/or polyoxyalkylene-modified siloxanes and their use
GOLDSCHMIDT AG TH52 citations92
US6268521B1Jul 31, 2001
Process for preparing acrylic esters and/or methacrylic esters of polyoxyalkylenes and the use thereof
GOLDSCHMIDT AG TH28 citations92
US5606077AFeb 25, 1997
Method for the synthesis of organopolysiloxanes containing carbonate groups
GOLDSCHMIDT AG TH45 citations92
US5391321AFeb 21, 1995
Liquid or pasty, storage-stable multiple emulsions of the O1 /W/O.sup.2
GOLDSCHMIDT AG TH25 citations92
US5354906AOct 11, 1994
Aqueous liquid solution of a betaine with a solids content of at least 40% by weight
GOLDSCHMIDT AG TH59 citations92
US5260402ANov 9, 1993
Curable organopolysiloxanes with oxyalkylene ether groups linked through SiOC groups, their synthesis and use
GOLDSCHMIDT AG TH24 citations92
US5187251AFeb 16, 1993
Curable organopolysiloxanes having epoxy groups, methods of synthesizing them and their use as curable coating materials with abhesive properties
GOLDSCHMIDT AG TH26 citations92
US5145915ASep 8, 1992
Curable organopolysiloxanes having oxyalkylene ether groups ether groups linked through sic groups, a method for their preparation and their use
GOLDSCHMIDT AG TH33 citations92
US5034491AJul 23, 1991
(Meth)acrylate ester-modified organopolysiloxanes
GOLDSCHMIDT AG TH37 citations92
US4963438AOct 16, 1990
Coating composition and method for coating sheet-like supports by applying curable organopolysiloxanes modified with (Meth) acrylate ester groups
GOLDSCHMIDT AG TH48 citations92
US4678846AJul 7, 1987
Acrylate or methacrylate-ester-modified organopolysiloxane mixtures, their preparation and use as abhesive coating compositions
GOLDSCHMIDT AG TH51 citations92
US4306050ADec 15, 1981
Process for the manufacture of organopolysiloxanes for use in abhesive coating materials
GOLDSCHMIDT AG TH44 citations92
US6313260B2Nov 6, 2001
Copolymeric, hydrophobically modified polyaspartic esters having increased molecular mass and their use
GOLDSCHMIDT AG TH20 citations90
US4906403AMar 6, 1990
Defoaming and deaerating composition and method
GOLDSCHMIDT AG TH26 citations89
US5146005ASep 8, 1992
Cationically curable oxalkylene ethers, method for their synthesis and their use as casting compounds, coating compositions or as reactive diluents for epoxide resins
GOLDSCHMIDT AG TH20 citations82
US6287578B1Sep 11, 2001
Condensation products containing polyether-modified monoesters and/or -amides of α, β-unsaturated dicarboxylic acids, their preparation and use
GOLDSCHMIDT AG TH18 citations81
US5130344AJul 14, 1992
Use of polysiloxane polyoxyalkylene block copolymers for the preparation of rigid polyurethane foams
GOLDSCHMIDT AG TH20 citations81
US4642356AFeb 10, 1987
Fluoroalkylsilanes or siloxanes, their synthesis and use
GOLDSCHMIDT AG TH19 citations79
US4609752ASep 2, 1986
Process and apparatus for continuously synthesizing alkoxypolysiloxanes
GOLDSCHMIDT AG TH25 citations78
US6022926AFeb 8, 2000
Organosilanes and organopolysiloxanes containing 2-oxazolidinone groups, their use as surface-active substances and their use for preparing organosilanes and organopolysiloxanes containing amino or carbamido groups
GOLDSCHMIDT AG TH14 citations74
US4906721AMar 6, 1990
Organopolysiloxanes and curable organopolysiloxane preparation containing them
GOLDSCHMIDT AG TH13 citations74
US4311821AJan 19, 1982
Process for the preparation of crosslinked organopoly-siloxanes and their use as active ingredient of abhesive coating materials for two-dimensional carriers
GOLDSCHMIDT AG TH14 citations74
US5637746AJun 10, 1997
Process for preparing carboxyl-functional silanes and siloxanes
GOLDSCHMIDT AG TH8 citations73
US4898772AFeb 6, 1990
Abhesive coating preparation and method of abhesively coating utensils
GOLDSCHMIDT AG TH8 citations73
US4824983AApr 25, 1989
New fluorine-containing siloxanes, their synthesis and use as defoaming agent
GOLDSCHMIDT AG TH12 citations73
US4408031AOct 4, 1983
Process for the preparation of heat-curable silicone resins usable especially as electrical insulating resins
GOLDSCHMIDT AG TH13 citations73
US6218459B1Apr 17, 2001
Pigment pastes comprising hydrophobically modified polyaspartic acid derivatives
GOLDSCHMIDT AG TH12 citations72
US4302512ANov 24, 1981
Preparation for the abhesive coating of baking tins, cake tins, frying pans, metal pots, and the like
GOLDSCHMIDT AG TH12 citations72
US5204433AApr 20, 1993
Use of epoxypolysiloxanes modified with oxyalkylene ether groups as a curable coating agent
GOLDSCHMIDT AG TH18 citations69
US4781950ANov 1, 1988
Method for impregnating mineral building materials
GOLDSCHMIDT AG TH15 citations69
US5470992ANov 28, 1995
Method for the synthesis of betaines containing≦10 ppm of organically bound chlorine
GOLDSCHMIDT AG TH8 citations68
US5941812AAug 24, 1999
Storage-stable, concentrated surfactant composition based on alkylglucosides
GOLDSCHMIDT AG TH2 citations63
US5189184AFeb 23, 1993
2-(3'-butenyl)-3,4-dihydro-2h-pyrans, their synthesis and use
GOLDSCHMIDT AG TH2 citations63
US4816541AMar 28, 1989
Method for the preparation of SiH-containing organopolysiloxanes
GOLDSCHMIDT AG TH6 citations63
GOLDSCHMIDT GMBH
3 patentsUS6358501B1Mar 19, 2002
Polypeptide-polysiloxane copolymers
GOLDSCHMIDT GMBH44 citations92
US7597881B2Oct 6, 2009
Use of ester quats in compositions as sand-repellent substances
GOLDSCHMIDT GMBH7 citations72
US7393972B2Jul 1, 2008
Process for preparing amino acid esters and their acid addition salts
GOLDSCHMIDT GMBH7 citations66
SIEMENS AG
2 patentsKWIZDA FA F JOHANN
1 patentPROTEUS SA
1 patentShowing the top 50 of 58 patents by PatentIndex Score.