Inventor · Essen, DE

Horst Dudzik

43Patents
17h-index
38Co-inventors
77Inventor score

Filing activity: Sep 24, 2003 → Apr 20, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US7196153B2 Equilibration of siloxanes Chemistry; Metallurgy 71 Expired
US7612158B2 Equilibration of siloxanes Chemistry; Metallurgy 60 Active
US7612159B2 Process for working up polyethersiloxanes Chemistry; Metallurgy 54 Active
US8802744B2 Alkyl carbonate endcapped polyether siloxanes and preparation thereof Chemistry; Metallurgy 53 Active
US7125585B2 Siloxane compounds and their use as homogenizer in release agents with matting effect for producing moldings from plastics with matt surfaces Emerging Cross-Sectional Technologies 52 Expired
US8623984B2 Compositions containing polyether-polysiloxane copolymers Chemistry; Metallurgy 51 Active
US8779079B2 Silicone polyether copolymers and process for preparation thereof Chemistry; Metallurgy 48 Active
US8598295B2 Method for producing branched SiH functional polysiloxanes and the use thereof for producing SiC- and SiOC-linked, branched organomodified polysiloxanes Chemistry; Metallurgy 43 Active
US8722834B2 Equilibration of siloxanes on water-containing sulphonated cation exchange resins Emerging Cross-Sectional Technologies 30 Active
US9695202B2 Organomodified siloxanes having primary amino functions, novel organomodified siloxanes having quaternary ammonium functions and the method for the production thereof Chemistry; Metallurgy 29 Active
US10414872B2 Production of SiOC-bonded polyether siloxanes Chemistry; Metallurgy 26 Active
US10099211B2 Process for producing compositions comprising platinum Performing Operations; Transporting 20 Active
US10399998B2 Mixtures of cyclic branched siloxanes of the D/T type and conversion products thereof Chemistry; Metallurgy 20 Active
US9540500B2 Production of polyether siloxanes Chemistry; Metallurgy 19 Active
US10414871B2 Mixtures of cyclic branched siloxanes of the D/T type and conversion products thereof Chemistry; Metallurgy 19 Active
US11066429B2 Process for producing acetoxy-bearing siloxanes Chemistry; Metallurgy 19 Active
US10544267B2 Method for producing siloxanes containing glycerin substituents Chemistry; Metallurgy 18 Active
US10407592B2 Curable polymers Chemistry; Metallurgy 16 Active
US10954344B2 SiOC-bonded, linear polydimethylsiloxane-polyoxyalkylene block copolymers Chemistry; Metallurgy 16 Active
US11021575B2 Process for producing acetoxy-bearing siloxanes Chemistry; Metallurgy 13 Active
US10766913B2 Mixtures of cyclic branched siloxanes of the D/T type and conversion products thereof Chemistry; Metallurgy 10 Active
US10752735B2 Mixtures of cyclic branched siloxanes of the D/T type and conversion products thereof Chemistry; Metallurgy 10 Active
US11261298B2 Tailored SiOC-based polyethersiloxanes Chemistry; Metallurgy 5 Active
US11286351B2 Process for producing acetoxy-bearing siloxanes Chemistry; Metallurgy 5 Active
US11279804B2 SiOC-based polyethersiloxanes Chemistry; Metallurgy 5 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.