Inventor · Essen, DE

Frauke Henning

38Patents
20h-index
67Co-inventors
84Inventor score

Filing activity: Aug 16, 2006 → Nov 23, 2020

Most-cited inventions

PatentTitleAreaCited byStatus
US8268939B2 Process for modifying surfaces Chemistry; Metallurgy 83 Active
US8138294B2 Process for preparing branched Si-H functional polysiloxanes and use thereof for preparing liquid SiC- or SiOC-linked, branched modified organomodified polysiloxanes Chemistry; Metallurgy 67 Active
US7619035B2 Method of producing addition products of compounds containing SiH groups onto reactants having one double bond on aqueous media Chemistry; Metallurgy 66 Active
US8334355B2 Silicone-polyether block copolymers having a defined polydispersity in the polyoxyalkylene part and their use as stabilizers for producing polyurethane foams Textiles; Paper 59 Active
US8802744B2 Alkyl carbonate endcapped polyether siloxanes and preparation thereof Chemistry; Metallurgy 53 Active
US8557944B2 Polysiloxanes with nitrogen-containing groups Textiles; Paper 52 Active
US8283422B2 Polyethersiloxanes carrying alkoxysilyl groups and method for production thereof Chemistry; Metallurgy 51 Active
US8623984B2 Compositions containing polyether-polysiloxane copolymers Chemistry; Metallurgy 51 Active
US8420748B2 Process for preparing branched Si-H functional polysiloxanes and use thereof for preparing liquid SiC- or SiOC-linked, branched modified organomodified polysiloxanes Chemistry; Metallurgy 50 Active
US8309664B2 Silicone-polyether copolymer systems and process for preparing them by means of an alkoxylation reaction Chemistry; Metallurgy 49 Active
US8779079B2 Silicone polyether copolymers and process for preparation thereof Chemistry; Metallurgy 48 Active
US8349907B2 Invention relates to the use of foam stabilizers, produced on the basis of sustainable raw materials, for prroducing polyurethane foams Chemistry; Metallurgy 45 Active
US8946369B2 Branched polysiloxanes and use of these Chemistry; Metallurgy 45 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
US9481695B2 Amino acid-modified siloxanes, process for preparing them and application Human Necessities 42 Active
US8841400B2 Use of organomodified siloxanes branched in the silicone part for producing cosmetic or pharmaceutical compositions Chemistry; Metallurgy 41 Active
US8722836B2 Siloxane nitrones and use thereof Chemistry; Metallurgy 32 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
US8778319B2 Polysiloxanes having quaternary ammonium groups, method for producing same and use thereof in formulations for cleansing and care Chemistry; Metallurgy 24 Active
US11066429B2 Process for producing acetoxy-bearing siloxanes Chemistry; Metallurgy 19 Active
US8796198B2 Process for producing polysiloxanes with nitrogen-containing groups Chemistry; Metallurgy 16 Active
US10407592B2 Curable polymers Chemistry; Metallurgy 16 Active
US11021575B2 Process for producing acetoxy-bearing siloxanes Chemistry; Metallurgy 13 Active
US9005361B2 Defoamer compositions for building-product mixtures Chemistry; Metallurgy 11 Active

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