Inventor · disambiguated record
Silvia Herda
Also filed as: HERDA SILVIA
4 granted patents·5 pending applications·17 citations·filing 1996–2023
71Inventor score
Files withCREANOVA SPEZIALCHEMIE GMBH1DEGUSSA1DUGUSSA HUELS AG1EVONIK DEGUSSA GMBH1EVONIK OPERATIONS GMBH1
Top patents by PatentIndex Score
9 records- 0166US8445566B2Continuous process for producing a reactive polymerOMEIS MARIANNE·Filed 2009·Granted May 21, 2013·2 cites·20 claims
- 0263US2023399539A1One-component system comprising blocked polyurethane prepolymersEVONIK OPERATIONS GMBH·Filed 2023·Application pending·0 cites
- 0354US6194613B1Process for the continuous preparation of hydroxyalkylamidesCREANOVA SPEZIALCHEMIE GMBH·Filed 1999·Granted Feb 27, 2001·6 cites·15 claims
- 0451US2011065886A1Process for preparing hyperbranched, dendritic polyurethanes by means of reactive extrusionEVONIK DEGUSSA GMBH·Filed 2008·Application pending·0 cites
- 0550US7129313B2Process for the solvent-free, continuous preparation of polyureasDEGUSSA·Filed 2002·Granted Oct 31, 2006·2 cites·1 claims
- 0644US2013244043A1Adducts of isocyanatoalkyltrialkoxysilanes and aliphatic, alkyl-branched diols or polyolsLOMOELDER RAINER·Filed 2013·Application pending·0 cites
- 0743US2008194787A1Low-Viscosity Uretdion Group-Containing Polyaddition Compounds, Method Of Production And Use ThereofWEISS VOLKER·Filed 2006·Application pending·0 cites
- 0836US6479613B2Process for the preparation of polyaddition products containing uretdione groups, and their use in polyurethane coating systemsDUGUSSA HUELS AG·Filed 1996·Granted Nov 12, 2002·7 cites·19 claims
- 0935US2003212207A1Process for the solvent-free continuous preparation of a polymeric composition prepared from polymers and thermosetsGUSSA AG DE·Filed 2002·Application pending·0 cites
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