Inventor
SILBER STEFAN
DE56 patents
⚠️ This page may combine multiple inventors who share the name “SILBER STEFAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GOLDSCHMIDT AG TH
26 patentsUS6858663B2Feb 22, 2005
Organopolysiloxanes for defoaming aqueous systems
GOLDSCHMIDT AG TH89 citations95
US6552091B1Apr 22, 2003
Block-copolymeric polyalkylene oxides containing styrene oxide, obtained by alkoxylation, and their use
GOLDSCHMIDT AG TH53 citations95
US5401871AMar 28, 1995
Organopolysiloxane polyethers and their use as hydrolysis-resistant wetting agents in aqueous systems
GOLDSCHMIDT AG TH96 citations95
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
US5977282ANov 2, 1999
Acrylate group-modified organosiloxanyl derivatives of alkanediol monovinyl ethers, process for their preparation, and their use as radiation-curable binders
GOLDSCHMIDT AG TH49 citations92
US6310123B1Oct 30, 2001
Phosphoric esters and their use as dispersants
GOLDSCHMIDT AG TH22 citations91
US6297331B1Oct 2, 2001
Organosiloxanyl derivatives of alkanediol monovinyl ethers, process for their preparation, their modification and their use as paint additives
GOLDSCHMIDT AG TH26 citations91
US6689731B2Feb 10, 2004
Phosphoric esters as emulsifiers and dispersants
GOLDSCHMIDT AG TH34 citations90
US6420324B1Jul 16, 2002
Defoamers for aqueous media
GOLDSCHMIDT AG TH17 citations90
US6235813B1May 22, 2001
Dispersants for preparing aqueous pigment pastes
GOLDSCHMIDT AG TH34 citations90
US5804099ASep 8, 1998
Polysiloxane-polyoxyethylene-polyoxypropylene triblock copolymers and defoaming compounds containing them
GOLDSCHMIDT AG TH39 citations90
US6423785B1Jul 23, 2002
Maleic anhydride copolymers containing amine oxide groups and their use as dispersants for pigments of fillers
GOLDSCHMIDT AG TH50 citations89
US5613988AMar 25, 1997
Use of organofunctionally modified polysiloxanes for defoaming diesel
GOLDSCHMIDT AG TH28 citations89
US5733971AMar 31, 1998
Aqueous and radiation-curable printing varnishes and printing inks with improved properties
GOLDSCHMIDT AG TH33 citations88
US6861493B2Mar 1, 2005
Branched polyurethanes, formulations comprising them, and their use for thickening aqueous systems
GOLDSCHMIDT AG TH34 citations87
US6391831B1May 21, 2002
Use of water-insoluble polyoxyarylene-polysiloxane block copolymers for defoaming aqueous media
GOLDSCHMIDT AG TH18 citations83
US6353068B1Mar 5, 2002
Polyacrylates and their use as degassing agents for paints and coatings
GOLDSCHMIDT AG TH18 citations81
US6686320B2Feb 3, 2004
Use of water-insoluble polyoxyalkylene-polysiloxane block copolymers for defoaming aqueous media
GOLDSCHMIDT AG TH8 citations73
US6433028B1Aug 13, 2002
Use of water-insoluble polyoxyalkylene-polysiloxane block copolymers for defoaming aqueous media
GOLDSCHMIDT AG TH11 citations73
US6194596B1Feb 27, 2001
Polysiloxanes containing carbonate groups and modified with linear polyesters and their use as additives in coatings
GOLDSCHMIDT AG TH14 citations73
US5863966AJan 26, 1999
Radiation-curing printing inks with enhanced scratch resistance and lubricity
GOLDSCHMIDT AG TH12 citations73
US6423130B2Jul 23, 2002
Phosphoric esters and their use as dispersants
GOLDSCHMIDT AG TH8 citations72
US6218459B1Apr 17, 2001
Pigment pastes comprising hydrophobically modified polyaspartic acid derivatives
GOLDSCHMIDT AG TH12 citations72
US5994415ANov 30, 1999
Compound antifoams for defoaming polymer dispersions and aqueous coating systems
GOLDSCHMIDT AG TH16 citations72
US6552092B2Apr 22, 2003
Defoamers for aqueous media
GOLDSCHMIDT AG TH9 citations71
GOLDSCHMIDT GMBH
7 patentsUS7018458B2Mar 28, 2006
Use of organofunctionally modified polysiloxanes containing phenyl derivatives as dispersants and wetting agents for fillers and pigments in aqueous pigment pastes and ink or paint formulations
GOLDSCHMIDT GMBH64 citations98
US7442724B2Oct 28, 2008
Dispersants for preparing aqueous pigment pastes
GOLDSCHMIDT GMBH31 citations89
US7393396B2Jul 1, 2008
Process for producing homogeneous and storage-stable pastes, inks and paints using ionic liquids as dispersing additives
GOLDSCHMIDT GMBH9 citations83
US7189772B2Mar 13, 2007
Polyurethane thickeners for aqueous systems
GOLDSCHMIDT GMBH13 citations82
US7118619B2Oct 10, 2006
Use of silicone resins as dispersants
GOLDSCHMIDT GMBH14 citations81
US7399348B2Jul 15, 2008
Low surface tension surfactants based on amino alcohol and their use
GOLDSCHMIDT GMBH9 citations79
USRE39746EJul 31, 2007
Phosphoric esters and their use as dispersants
GOLDSCHMIDT GMBH4 citations72
EVONIK OPERATIONS GMBH
5 patentsUS11021608B2Jun 1, 2021
Aqueous polyorganosiloxane hybrid resin dispersion
EVONIK OPERATIONS GMBH6 citations71
US12404407B2Sep 2, 2025
Aqueous polyorganosiloxane hybrid resin dispersion
EVONIK OPERATIONS GMBH0 citations61
US12018149B2Jun 25, 2024
Aqueous polyorganosiloxane hybrid resin dispersion
EVONIK OPERATIONS GMBH0 citations61
US12338366B2Jun 24, 2025
Use of rhamnolipids and/or sophorolipids in coating compositions for obtaining a homogeneous colour appearance of the dry coating film and/or for increasing occupational safety in the production of coating compositions
EVONIK OPERATIONS GMBH0 citations57
US11820913B2Nov 21, 2023
Use of rhamnolipids and/or sophorolipids for increasing coverage and/or for maintaining application properties in the course of storage of coating compositions
EVONIK OPERATIONS GMBH1 citations57
EBBRECHT THOMAS
2 patentsSCHUBERT FRANK
1 patentHENNING FRAUKE
1 patentEVONIK DEGUSSA GMBH
1 patentFERENZ MICHAEL
1 patentDE GANS BEREND-JAN
1 patentBASF COATINGS AC
1 patentR TH GOLDSCHMIDT AG
1 patentGOLSCHMIDT AG
1 patentGOLDSCHMIFT AG
1 patentBASF AG
1 patentShowing the top 50 of 56 patents by PatentIndex Score.