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Jurgen Glenneberg
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Offenbach, DE
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Patents Grants
last 30 patents
Information
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
Information
Patent Grant
Aqueous hydrogen peroxide solutions and method of making same
Patent number
7,981,391
Issue date
Jul 19, 2011
Evonik Degussa GmbH
Thomas Haas
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Aqueous hydrogen peroxide solutions and method of making same
Patent number
7,722,847
Issue date
May 25, 2010
Evonik Degussa GmbH
Thomas Haas
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of hydrogen peroxide by the anthraquino...
Patent number
7,238,335
Issue date
Jul 3, 2007
Degussa AG
Gustaaf Goor
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for the production of hydrogen peroxide
Patent number
7,195,748
Issue date
Mar 27, 2007
Degussa AG
Bernd Jaeger
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Process for the concentration of aqueous hydrogen peroxide by cryst...
Patent number
6,676,712
Issue date
Jan 13, 2004
Degussa AG
Matthias Creutz
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of hydrogen peroxide
Patent number
6,447,744
Issue date
Sep 10, 2002
Degussa-Huls AG
Thomas Haas
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for producing 2-(4-methyl-3-pentenyl) anthraquinone
Patent number
6,399,795
Issue date
Jun 4, 2002
Degussa AG
Jürgen Glenneberg
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of producing hydrogen peroxide and reaction promoters therefor
Patent number
6,355,815
Issue date
Mar 12, 2002
Degussa AG
Jürgen Glenneberg
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of producing hydrogen peroxide and reaction promoters therefor
Patent number
6,153,169
Issue date
Nov 28, 2000
Degussa-Huls Aktiengesellschaft
Jurgen Glenneberg
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
TRANSPORT CONTAINER FOR CONCENTRATED HYDROGEN PEROXIDE
Publication number
20230391543
Publication date
Dec 7, 2023
Evonik Operations GmbH
Bernhard König
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
A METHOD FOR THE PREPARATION OF 1,2-PROPANEDIOL, DIPROPYLENE GLYCOL...
Publication number
20230382839
Publication date
Nov 30, 2023
Evonik Operations GmbH
Holger Wiederhold
C07 - ORGANIC CHEMISTRY
Information
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
Information
Patent Application
AQUEOUS HYDROGEN PEROXIDE SOLUTIONS AND METHOD OF MAKING SAMEÜ
Publication number
20090294727
Publication date
Dec 3, 2009
Thomas Haas
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for the preparation of hydrogen peroxide by the anthraquino...
Publication number
20050069483
Publication date
Mar 31, 2005
Gustaaf Goor
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Process for the production of hydrogen peroxide
Publication number
20050063896
Publication date
Mar 24, 2005
Bernd Jaeger
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Aqueous hydrogen peroxide solutions and method of making same
Publication number
20040101462
Publication date
May 27, 2004
Thomas Haas
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for producing hydrogen peroxide
Publication number
20020141935
Publication date
Oct 3, 2002
Thomas Haas
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Process for the concentration of aqueous hydrogen peroxide by cryst...
Publication number
20020062536
Publication date
May 30, 2002
Matthias Creutz
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Method for producing 2-(4-methyl-3-pentenyl)anthraquinone
Publication number
20020035280
Publication date
Mar 21, 2002
Jurgen Glenneberg
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for the preparation of hydrogen peroxide
Publication number
20010028873
Publication date
Oct 11, 2001
Thomas Haas
C01 - INORGANIC CHEMISTRY