Inventor · disambiguated record
Alexander Koepfer
Also filed as: KOEPFER ALEXANDER
7 granted patents·3 pending applications·2 citations·filing 2017–2021
70Inventor score
Top patents by PatentIndex Score
10 records- 0181US10562923B2Silane mixtures and processes for preparation thereofEVONIK DEGUSSA GMBH·Filed 2018·Granted Feb 18, 2020·1 cites·12 claims
- 0280US9994596B2Process for preparing a composition containing 2-ethylhexyl silicateEVONIK DEGUSSA GMBH·Filed 2017·Granted Jun 12, 2018·1 cites·7 claims
- 0353US11542286B2Silane mixtures and process for preparing sameEVONIK OPERATIONS GMBH·Filed 2018·Granted Jan 3, 2023·0 cites·11 claims
- 0453US11299602B2Silane mixtures and process for preparing sameEVONIK OPERATIONS GMBH·Filed 2018·Granted Apr 12, 2022·0 cites·20 claims
- 0552US11542285B2Silane mixtures and process for preparing sameEVONIK OPERATIONS GMBH·Filed 2018·Granted Jan 3, 2023·0 cites·8 claims
- 0651US11254693B2Benzothiazole-containing silanes, method for the preparation and use thereofEVONIK OPERATIONS GMBH·Filed 2018·Granted Feb 22, 2022·0 cites·10 claims
- 0750US11008441B2Silane mixtures and processes for preparation thereofEVONIK OPERATIONS GMBH·Filed 2018·Granted May 18, 2021·0 cites·14 claims
- 0846US2018112066A13-glycidyloxypropyltrialkoxysilanes having long-chain alkoxy groups, processes for production and useEVONIK DEGUSSA GMBH·Filed 2017·Application pending·0 cites
- 0946US2023265113A1Process for preparing polysulfane silanes by means of phase transfer catalysisEVONIK OPERATIONS GMBH·Filed 2021·Application pending·0 cites
- 1042US2017291913A1Process for preparing a composition containing 2-propylheptyl silicateEVONIK DEGUSSA GMBH·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →