Manfred Neumann

Person

Marl, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Method for the simultaneous production of sodium and potassium alco...
- Patent number 11,746,075
- Issue date Sep 5, 2023
- Evonik Functional Solutions GmbH
- Dirk Roettger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the energy-efficient production of sodium and potassium...
- Patent number 11,634,372
- Issue date Apr 25, 2023
- Evonik Functional Solutions GmbH
- Dirk Roettger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing triacetone amine
- Patent number 10,807,954
- Issue date Oct 20, 2020
- Evonik Operations GmbH
- Katharina Minke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing an N-methyl-substituted triacetonamine compound
- Patent number 10,358,420
- Issue date Jul 23, 2019
- Evonik Degussa GmbH
- Katharina Minke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Synthesis of triacetonediamine compounds by reductive amination pro...
- Patent number 10,227,300
- Issue date Mar 12, 2019
- Evonik Degussa GmbH
- Benjamin Willy
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process and composition for inhibiting the polymerization of cyclop...
- Patent number 10,138,183
- Issue date Nov 27, 2018
- Evonik Degussa GmbH
- Stefanie Rinker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process and composition for inhibiting the polymerization of cyclop...
- Patent number 9,670,116
- Issue date Jun 6, 2017
- Evonik Degussa GmbH
- Stefanie Rinker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for absorbing CO2 from a gas mixture
- Patent number 9,630,140
- Issue date Apr 25, 2017
- Evonik Degussa GmbH
- Benjamin Willy
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for preparing an N-methyl-substituted triacetonamine compound
- Patent number 9,617,245
- Issue date Apr 11, 2017
- Evonik Degussa GmbH
- Jochen Niemeyer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process and composition for inhibiting the polymerization of cyclop...
- Patent number 9,493,382
- Issue date Nov 15, 2016
- Evonik Degussa GmbH
- Stefanie Rinker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for stabilizing olefinically unsaturated monomers
- Patent number 8,809,431
- Issue date Aug 19, 2014
- Evonik Degussa GmbH
- Stefanie Weyler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Amine-containing absorption medium, process and apparatus for absor...
- Patent number 8,784,537
- Issue date Jul 22, 2014
- Evonik Degussa GmbH
- Matthias Seiler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing dienes by hydrodimerization
- Patent number 8,722,953
- Issue date May 13, 2014
- Evonik Degussa GmbH
- Volker Brehme
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing heterocycles
- Patent number 8,222,406
- Issue date Jul 17, 2012
- Evonik Degussa GmbH
- Thomas Kuebelbaeck
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing substituted 1,4-quinone methides
- Patent number 8,212,081
- Issue date Jul 3, 2012
- Evonik Degussa GmbH
- Stefanie Rinker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for stabilizing olefinically unsaturated monomers
- Patent number 8,128,804
- Issue date Mar 6, 2012
- Evonik Degussa GmbH
- Stefanie Weyler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing alkali metal alkoxides
- Patent number 7,847,133
- Issue date Dec 7, 2010
- Evonik Degussa GmbH
- Johannes Ruwwe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing amines
- Patent number 7,700,805
- Issue date Apr 20, 2010
- Evonik Degussa GmbH
- Günther Köhler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing alkyl chlorides
- Patent number 7,652,180
- Issue date Jan 26, 2010
- Degussa AG
- Clemens Osterholt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Continuous process for decarboxylating carboxylic acids
- Patent number 7,485,756
- Issue date Feb 3, 2009
- Evonik Degussa GmbH
- Marianne Omeis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for isolating highly pure 2-methoxypropene
- Patent number 7,208,640
- Issue date Apr 24, 2007
- Degussa AG
- Günther Köhler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of 4-alkylpyrimidine
- Patent number 7,179,914
- Issue date Feb 20, 2007
- Degussa AG
- Hans Henniges
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing monochlorinated hydrocarbons having a high is...
- Patent number 6,756,513
- Issue date Jun 29, 2004
- Degussa AG
- Manfred Neumann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of 2-chloro-1,1,1-trialkoxyethane
- Patent number 6,747,176
- Issue date Jun 8, 2004
- Degussa AG
- Guenther Koehler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 1,1-cyclopropanedicarboxylic diesters
- Patent number 6,462,224
- Issue date Oct 8, 2002
- Degussa AG
- Andreas Harthun
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing high-purity cyclopropyl methyl ketone
- Patent number 6,045,662
- Issue date Apr 4, 2000
- Huels Aktiengesellschaft
- Wolfgang Kleemiss
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing 1,3-dioxane compounds
- Patent number 5,932,747
- Issue date Aug 3, 1999
- Huels Aktiengesellschaft
- Frank Bauer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aldophosphamide glycosides, a process for their preparation and the...
- Patent number 5,126,437
- Issue date Jun 30, 1992
- Bayer Aktiengesellschaft
- Lutz-F. Tietze
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR THE ENERGY-EFFICIENT PRODUCTION OF SODIUM AND POTASSIUM...
- Publication number 20230047252
- Publication date Feb 16, 2023
- Evonik Functional Solutions GmbH
- Dirk Roettger
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR THE SIMULTANEOUS PRODUCTION OF SODIUM AND POTASSIUM ALCO...
- Publication number 20230028559
- Publication date Jan 26, 2023
- Evonik Functional Solutions GmbH
- Dirk Roettger
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for preparing triacetone amine
- Publication number 20200181088
- Publication date Jun 11, 2020
- Evonik Operations GmbH
- Katharina MINKE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING AN N-METHYL-SUBSTITUTED TRIACETONAMINE COMPOUND
- Publication number 20180009752
- Publication date Jan 11, 2018
- EVONIK DEGUSSA GmbH
- KATHARINA MINKE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS AND COMPOSITION FOR INHIBITING THE POLYMERIZATION OF CYCLOP...
- Publication number 20160237346
- Publication date Aug 18, 2016
- EVONIK DEGUSSA GmbH
- Stefanie RINKER
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PROCESS AND COMPOSITION FOR INHIBITING THE POLYMERIZATION OF CYCLOP...
- Publication number 20160237008
- Publication date Aug 18, 2016
- EVONIK DEGUSSA GmbH
- Stefanie RINKER
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING AN N-METHYL-SUBSTITUTED TRIACETONAMINE COMPOUND
- Publication number 20160214962
- Publication date Jul 28, 2016
- EVONIK DEGUSSA GmbH
- Jochen NIEMEYER
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SYNTHESIS OF TRIACETONEDIAMINE COMPOUNDS BY REDUCTIVE AMINATION PRO...
- Publication number 20160214937
- Publication date Jul 28, 2016
- EVONIK DEGUSSA GmbH
- Benjamin WILLY
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR ABSORPTION OF CO2 FROM A GAS MIXTURE USING AN AQUEOUS S...
- Publication number 20150321139
- Publication date Nov 12, 2015
- Alexander Schraven
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESSING-FRIENDLY DIANHYDRIDE HARDENER FOR EPOXY RESIN SYSTEMS BA...
- Publication number 20150175738
- Publication date Jun 25, 2015
- Evonik Industries AG
- Benjamin WILLY
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESSING-FRIENDLY DIANHYDRIDE HARDENER FOR EPOXY RESIN SYSTEMS BA...
- Publication number 20150175740
- Publication date Jun 25, 2015
- Evonik Industries AG
- Benjamin WILLY
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR ABSORBING CO2 FROM A GAS MIXTURE
- Publication number 20150125373
- Publication date May 7, 2015
- EVONIK DEGUSSA GmbH
- Benjamin Willy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR THE ASBORPTION OF CO2 FROM A GAS MIXTURE WITH AN ABSORP...
- Publication number 20140360369
- Publication date Dec 11, 2014
- EVONIK DEGUSSA GmbH
- Alexander Schraven
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS AND COMPOSITION FOR INHIBITING THE POLYMERIZATION OF CYCLOP...
- Publication number 20140288337
- Publication date Sep 25, 2014
- Evonik Industries AG
- Stefanie RINKER
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
HYDROGENOLYSIS OF FURFURYL ALCOHOL TO 1,2-PENTANEDIOL
- Publication number 20140243562
- Publication date Aug 28, 2014
- Evonik Industries AG
- Marianne OMEIS
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HARDENER FOR EPOXY RESIN SYSTEMS AND USE THEREOF
- Publication number 20140005344
- Publication date Jan 2, 2014
- Evonik Industries AG
- Stefanie RINKER
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
DEMERCURIZATION OF SOLUTIONS BY ULTRAFILTRATION
- Publication number 20130284670
- Publication date Oct 31, 2013
- EVONIK DEGUSSA GmbH
- Michael HORN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AMINE-CONTAINING ABSORPTION MEDIUM, PROCESS AND APPARATUS FOR ABSOR...
- Publication number 20130247758
- Publication date Sep 26, 2013
- EVONIK DEGUSSA GmbH
- Matthias Seiler
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PROCESS FOR STABILIZING OLEFINICALLY UNSATURATED MONOMERS
- Publication number 20120101295
- Publication date Apr 26, 2012
- EVONIK DEGUSSA GmbH
- Stefanie Weyler
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS, ABSORPTION MEDIUM, AND APPARATUS FOR ABSORPTION OF CO2 FRO...
- Publication number 20120080644
- Publication date Apr 5, 2012
- EVONIK DEGUSSA GmbH
- Matthias Seiler
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
PROCESS FOR PREPARING SUBSTITUTED 1,4-QUINONE METHIDES
- Publication number 20100267992
- Publication date Oct 21, 2010
- EVONIK DEGUSSA GmbH
- Stefanie RINKER
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING HETEROCYCLES
- Publication number 20100076186
- Publication date Mar 25, 2010
- EVONIK DEGUSSA GmbH
- Thomas KUEBELBAECK
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING DIENES BY HYDRODIMERIZATION
- Publication number 20090287032
- Publication date Nov 19, 2009
- EVONIK DEGUSSA GmbH
- Volker Brehme
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR STABILIZING OLEFINICALLY UNSATURATED MONOMERS
- Publication number 20090114878
- Publication date May 7, 2009
- EVONIK DEGUSSA GmbH
- Stefanie Weyler
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for preparing alkali metal alkoxides
- Publication number 20080296786
- Publication date Dec 4, 2008
- EVONIK DEGUSSA GmbH
- Johannes Ruwwe
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING AMINES
- Publication number 20080281126
- Publication date Nov 13, 2008
- EVONIK DEGUSSA GmbH
- Gunther KOHLER
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CONTINUOUS PROCESS FOR DECARBOXYLATING CARBOXYLIC ACIDS
- Publication number 20080214864
- Publication date Sep 4, 2008
- EVONIK DEGUSSA GmbH
- Marianne Omeis
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for preparing alkyl chlorides
- Publication number 20060205987
- Publication date Sep 14, 2006
- Degussa AG
- Clemens Osterholt
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for isolating highly pure 2-methoxypropene
- Publication number 20050245769
- Publication date Nov 3, 2005
- DEGUSSA AG
- Gunther Kohler
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the production of 4-alkylpyrimidine
- Publication number 20040225126
- Publication date Nov 11, 2004
- Degussa AG
- Hans Henniges
- C07 - ORGANIC CHEMISTRY

Manfred Neumann

Person

Patents Grantslast 30 patents

Method for the simultaneous production of sodium and potassium alco...

Method for the energy-efficient production of sodium and potassium...

Method for preparing triacetone amine

Process for preparing an N-methyl-substituted triacetonamine compound

Synthesis of triacetonediamine compounds by reductive amination pro...

Process and composition for inhibiting the polymerization of cyclop...

Process and composition for inhibiting the polymerization of cyclop...

Method for absorbing CO2 from a gas mixture

Process for preparing an N-methyl-substituted triacetonamine compound

Process and composition for inhibiting the polymerization of cyclop...

Process for stabilizing olefinically unsaturated monomers

Amine-containing absorption medium, process and apparatus for absor...

Method for producing dienes by hydrodimerization

Process for preparing heterocycles

Process for preparing substituted 1,4-quinone methides

Process for stabilizing olefinically unsaturated monomers

Process for preparing alkali metal alkoxides

Process for preparing amines

Process for preparing alkyl chlorides

Continuous process for decarboxylating carboxylic acids

Process for isolating highly pure 2-methoxypropene

Process for the production of 4-alkylpyrimidine

Process for preparing monochlorinated hydrocarbons having a high is...

Preparation of 2-chloro-1,1,1-trialkoxyethane

Process for the preparation of 1,1-cyclopropanedicarboxylic diesters

Process for preparing high-purity cyclopropyl methyl ketone

Method for preparing 1,3-dioxane compounds

Aldophosphamide glycosides, a process for their preparation and the...

Patents Applicationslast 30 patents

METHOD FOR THE ENERGY-EFFICIENT PRODUCTION OF SODIUM AND POTASSIUM...

METHOD FOR THE SIMULTANEOUS PRODUCTION OF SODIUM AND POTASSIUM ALCO...

Method for preparing triacetone amine

PROCESS FOR PREPARING AN N-METHYL-SUBSTITUTED TRIACETONAMINE COMPOUND

PROCESS AND COMPOSITION FOR INHIBITING THE POLYMERIZATION OF CYCLOP...

PROCESS AND COMPOSITION FOR INHIBITING THE POLYMERIZATION OF CYCLOP...

PROCESS FOR PREPARING AN N-METHYL-SUBSTITUTED TRIACETONAMINE COMPOUND

SYNTHESIS OF TRIACETONEDIAMINE COMPOUNDS BY REDUCTIVE AMINATION PRO...

PROCESS FOR ABSORPTION OF CO2 FROM A GAS MIXTURE USING AN AQUEOUS S...

PROCESSING-FRIENDLY DIANHYDRIDE HARDENER FOR EPOXY RESIN SYSTEMS BA...

PROCESSING-FRIENDLY DIANHYDRIDE HARDENER FOR EPOXY RESIN SYSTEMS BA...

METHOD FOR ABSORBING CO2 FROM A GAS MIXTURE

PROCESS FOR THE ASBORPTION OF CO2 FROM A GAS MIXTURE WITH AN ABSORP...

PROCESS AND COMPOSITION FOR INHIBITING THE POLYMERIZATION OF CYCLOP...

HYDROGENOLYSIS OF FURFURYL ALCOHOL TO 1,2-PENTANEDIOL

HARDENER FOR EPOXY RESIN SYSTEMS AND USE THEREOF

DEMERCURIZATION OF SOLUTIONS BY ULTRAFILTRATION

AMINE-CONTAINING ABSORPTION MEDIUM, PROCESS AND APPARATUS FOR ABSOR...

PROCESS FOR STABILIZING OLEFINICALLY UNSATURATED MONOMERS

PROCESS, ABSORPTION MEDIUM, AND APPARATUS FOR ABSORPTION OF CO2 FRO...

PROCESS FOR PREPARING SUBSTITUTED 1,4-QUINONE METHIDES

PROCESS FOR PREPARING HETEROCYCLES

METHOD FOR PRODUCING DIENES BY HYDRODIMERIZATION

PROCESS FOR STABILIZING OLEFINICALLY UNSATURATED MONOMERS

Process for preparing alkali metal alkoxides

PROCESS FOR PREPARING AMINES

CONTINUOUS PROCESS FOR DECARBOXYLATING CARBOXYLIC ACIDS

Process for preparing alkyl chlorides

Process for isolating highly pure 2-methoxypropene

Process for the production of 4-alkylpyrimidine