Inventor · disambiguated record
Stephan Hermann Wendel
Also filed as: WENDEL STEPHAN · WENDEL STEPHAN HERMANN
8 granted patents·18 citations·filing 2012–2018
83Inventor score
Top patents by PatentIndex Score
8 records- 0190US9708436B2Tertiary amine composition and method for making the compositionEVONIK DEGUSSA GMBH·Filed 2016·Granted Jul 18, 2017·3 cites·18 claims
- 0289US10081700B2Delayed action gelling catalyst compositions and methods for making polyurethane polymersEVONIK DEGUSSA GMBH·Filed 2016·Granted Sep 25, 2018·2 cites·4 claims
- 0387US9273175B2Tertiary amine composition and method for making the compositionAIR PROD & CHEM·Filed 2012·Granted Mar 1, 2016·4 cites·20 claims
- 0486US10144811B2Polyurethane foam production process, pre-mix formulation, and productBURDENIUC JUAN JESUS·Filed 2012·Granted Dec 4, 2018·4 cites·20 claims
- 0584US10988566B2Delayed action gelling catalyst compositions and methods for making polyurethane polymersEVONIK OPERATIONS GMBH·Filed 2018·Granted Apr 27, 2021·1 cites·4 claims
- 0684US10815351B2Polyurethane foam production process, pre-mix, formulation, and productEVONIK OPERATIONS GMBH·Filed 2018·Granted Oct 27, 2020·1 cites·16 claims
- 0784US10364315B2Tertiary amine composition and method for making the compositionEVONIK DEGUSSA GMBH·Filed 2017·Granted Jul 30, 2019·1 cites·16 claims
- 0882US9878317B2N,N,N′-trimethyl-bis-(aminoethyl) ether and its derivatives as catalysts for polyurethanesBURDENIUC JUAN JESUS·Filed 2012·Granted Jan 30, 2018·2 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →