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Johannes Kamp
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Frankfurt, DE
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last 30 patents
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Patent Grant
Device and process for producing hydrogen peroxide by an anthraquin...
Patent number
11,912,571
Issue date
Feb 27, 2024
Evonik Operations GmbH
Nils Henning Seidel
C01 - INORGANIC CHEMISTRY
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last 30 patents
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Patent Application
VALVE TRAYS IN EXTRACTION COLUMNS
Publication number
20240299864
Publication date
Sep 12, 2024
Evonik Operations GmbH
Marco Ryll
C01 - INORGANIC CHEMISTRY
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Patent Application
DEVICE AND PROCESS FOR PRODUCING HYDROGEN PEROXIDE BY AN ANTHRAQUIN...
Publication number
20210371281
Publication date
Dec 2, 2021
Evonik Operations GmbH
Nils Henning Seidel
C01 - INORGANIC CHEMISTRY