Martin Oldemeyer

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Haltern am See, DE

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Patents Grantslast 30 patents

Information Patent Grant
Two-stage offgas scrubbing
- Patent number 12,274,975
- Issue date Apr 15, 2025
- EVONIK OXENO GMBH & CO. KG
- Stephan Peitz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for preparing aldehydes and cooling a stream of matter
- Patent number 11,773,041
- Issue date Oct 3, 2023
- Evonik Operations GmbH
- Frank Geilen
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
ENERGY-EFFICIENT DISTILLATION PROCESS WITH VARIATION OF INFLOW
- Publication number 20250171386
- Publication date May 29, 2025
- Evonik Oxeno GmbH & Co. KG
- Niklas Paul
- G01 - MEASURING TESTING
Information Patent Application
PROCESS FOR WORKUP OF A METHANOL/WATER MIXTURE IN THE PRODUCTION OF...
- Publication number 20240279145
- Publication date Aug 22, 2024
- Evonik Operations GmbH
- Dirk ROETTGER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR PREPARING ALDEHYDES AND COOLING A STREAM OF MATTER
- Publication number 20230159425
- Publication date May 25, 2023
- Evonik Operations GmbH
- Frank Geilen
- C07 - ORGANIC CHEMISTRY
Information Patent Application
TWO-STAGE OFFGAS SCRUBBING
- Publication number 20220226768
- Publication date Jul 21, 2022
- Evonik Operations GmbH
- Stephan Peitz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL