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Yvonne Groß-Onnebrink
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Raesfeld, DE
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Patents Grants
last 30 patents
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Patent Grant
Acrylate-olefin copolymers as high viscosity base fluids
Patent number
11,981,877
Issue date
May 14, 2024
Evonik Operations GmbH
Emily Clare Schweißinger
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Patent Grant
Hydrogenated linear polydiene copolymers as base stock or lubricant...
Patent number
11,603,425
Issue date
Mar 14, 2023
Evonik Operations GmbH
Emily Clare Schweissinger
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polybutadiene, production and use thereof
Patent number
11,365,270
Issue date
Jun 21, 2022
Evonik Operations GmbH
Kai-Steffen Krannig
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polybutadiene, production and use thereof
Patent number
10,851,189
Issue date
Dec 1, 2020
Evonik Operations GmbH
Kai-Steffen Krannig
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
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Patent Application
ACRYLATE-OLEFIN COPOLYMERS AS HIGH VISCOSITY BASE FLUIDS
Publication number
20230383212
Publication date
Nov 30, 2023
Evonik Operations GmbH
Emily Clare SCHWEIßINGER
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
HYDROGENATED LINEAR POLYDIENE COPOLYMERS AS BASE STOCK OR LUBRICANT...
Publication number
20210347927
Publication date
Nov 11, 2021
Evonik Operations GmbH
Emily Clare SCHWEISSINGER
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYBUTADIENE, PRODUCTION AND USE THEREOF
Publication number
20210024666
Publication date
Jan 28, 2021
Evonik Operations GmbH
Kai-Steffen Krannig
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYBUTADIENE, PRODUCTION AND USE THEREOF
Publication number
20190315895
Publication date
Oct 17, 2019
EVONIK DEGUSSA GmbH
Kai-Steffen Krannig
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...