Thomas SCHIMMEL

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing homo- and copolymers of alkyl (meth)acrylates...
- Patent number 12,252,661
- Issue date Mar 18, 2025
- Evonik Operations GmbH
- Frank-Olaf Mähling
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Compressor oils with high viscosity index
- Patent number 12,139,689
- Issue date Nov 12, 2024
- Evonik Operations GmbH
- Thomas Schimmel
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PREPARING HOMO- AND COPOLYMERS OF ALKYL (METH)ACRYLATES...
- Publication number 20240043768
- Publication date Feb 8, 2024
- Evonik Operations GmbH
- Frank-Olaf Mähling
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
COMPRESSOR OILS WITH HIGH VISCOSITY INDEX
- Publication number 20230416634
- Publication date Dec 28, 2023
- Evonik Operations GmbH
- Thomas SCHIMMEL
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...