Inventor · disambiguated record
Holger Pletsch
Also filed as: PLETSCH HOLGER
4 granted patents·1 pending application·0 citations·filing 2018–2023
52Inventor score
Files withEVONIK OPERATIONS GMBH5
Top patents by PatentIndex Score
5 records- 0152US11981877B2Acrylate-olefin copolymers as high viscosity base fluidsEVONIK OPERATIONS GMBH·Filed 2023·Granted May 14, 2024·0 cites·22 claims
- 0252US11453837B2Random copolymers for use as base oils or lubricant additivesEVONIK OPERATIONS GMBH·Filed 2019·Granted Sep 27, 2022·0 cites·20 claims
- 0351US10787623B2Hydrogenated polybutadienes useful as lubricant additivesEVONIK OPERATIONS GMBH·Filed 2018·Granted Sep 29, 2020·0 cites·13 claims
- 0449US11603425B2Hydrogenated linear polydiene copolymers as base stock or lubricant additives for lubricant compositionsEVONIK OPERATIONS GMBH·Filed 2021·Granted Mar 14, 2023·0 cites·12 claims
- 0546US2022017654A1Process for preparing random copolymersEVONIK OPERATIONS GMBH·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →