Ralf Meier

Person

Dortmund, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process for preparing cyclododecanone
- Patent number 11,370,752
- Issue date Jun 28, 2022
- Evonik Operations GmbH
- Luca Cameretti
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the continuous production of ketones from epoxides in a...
- Patent number 11,034,640
- Issue date Jun 15, 2021
- Evonik Operations GmbH
- Kévin Micoine
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for reactivation of a homogeneous oxidation catalyst
- Patent number 10,994,270
- Issue date May 4, 2021
- Evonik Operations GmbH
- Ralf Meier
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Biotechnological production of omega-functionalised carboxylic acid...
- Patent number 10,913,960
- Issue date Feb 9, 2021
- Evonik Operations GmbH
- Steffen Schaffer
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process for preparing acrylic acid
- Patent number 10,479,751
- Issue date Nov 19, 2019
- Evonik Degussa GmbH
- Jürgen Mosler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Membrane-supported catalyst removal in the epoxidation of cyclic un...
- Patent number 9,643,153
- Issue date May 9, 2017
- Evonik Degussa GmbH
- Ralf Meier
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst system for producing ketones from epoxides
- Patent number 9,637,436
- Issue date May 2, 2017
- Evonik Degussa GmbH
- Kévin Micoine
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing cyclododecanone
- Patent number 9,533,932
- Issue date Jan 3, 2017
- Evonik Degussa GmbH
- Kevin Micoine
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Workup of a cyclododecanone cyclododecanol mixture in a sequence of...
- Patent number 9,382,181
- Issue date Jul 5, 2016
- Evonik Degussa GmbH
- Luca Cameretti
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Workup of a cyclododecanone cyclododecanol mixture in a dividing wa...
- Patent number 9,278,898
- Issue date Mar 8, 2016
- Evonik Degussa GmbH
- Luca Cameretti
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method and device for separating acid gases from a gas mixture
- Patent number 9,221,007
- Issue date Dec 29, 2015
- Evonik Degussa GmbH
- Jörn Rolker
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Isolation of acrylic acid by means of a distillation column having...
- Patent number 9,156,768
- Issue date Oct 13, 2015
- Evonik Degussa GmbH
- Ralf Meier
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparation of high purity methacrylic acid
- Patent number 8,426,637
- Issue date Apr 23, 2013
- Evonik Rohm GmbH
- Martin Koestner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for isolation of laurolactam from a laurolactam synthesis pr...
- Patent number 8,399,658
- Issue date Mar 19, 2013
- Evonik Degussa GmbH
- Axel Hengstermann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Purification of a crude lactam mixture by means of melt crystalliza...
- Patent number 7,807,826
- Issue date Oct 5, 2010
- Evonik Degussa GmbH
- Axel Hengstermann
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
CATALYST AND PROCESS FOR HYDROGENATION OF OLEFINS
- Publication number 20240343661
- Publication date Oct 17, 2024
- Evonik Oxeno GmbH & Co. KG
- Ralf Meier
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for the continuous production of ketones from epoxides in a...
- Publication number 20210163392
- Publication date Jun 3, 2021
- Evonik Operations GmbH
- Kévin Micoine
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING TEMPERATURE-STABLE POLYALKENYLENES
- Publication number 20200317856
- Publication date Oct 8, 2020
- Evonik Operations GmbH
- Kévin Micoine
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR PREPARING CYCLODODECANONE
- Publication number 20190345101
- Publication date Nov 14, 2019
- EVONIK DEGUSSA GmbH
- Luca Cameretti
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for reactivation of a homogeneous oxidation catalyst
- Publication number 20190232271
- Publication date Aug 1, 2019
- EVONIK DEGUSSA GmbH
- Ralf MEIER
- C07 - ORGANIC CHEMISTRY
Information Patent Application
BIOTECHNOLOGICAL PRODUCTION OF omega-FUNCTIONALISED CARBOXYLIC ACID...
- Publication number 20170145448
- Publication date May 25, 2017
- EVONIK DEGUSSA GmbH
- Steffen SCHAFFER
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
MEMBRANE-SUPPORTED CATALYST REMOVAL IN THE EPOXIDATION OF CYCLIC UN...
- Publication number 20170095789
- Publication date Apr 6, 2017
- Evonik Industries AG
- Ralf MEIER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR PREPARING ACRYLIC ACID
- Publication number 20160257637
- Publication date Sep 8, 2016
- EVONIK DEGUSSA GmbH
- Jürgen Mosler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CATALYST SYSTEM FOR PRODUCING KETONES FROM EPOXIDES
- Publication number 20160096794
- Publication date Apr 7, 2016
- EVONIK DEGUSSA GmbH
- Kévin Micoine
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method and Device for Separating Acid Gases from a Gas Mixture
- Publication number 20160045857
- Publication date Feb 18, 2016
- Evonik Degusssa GmbH
- Jörn Rolker
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR PREPARING CYCLODODECANONE
- Publication number 20160031783
- Publication date Feb 4, 2016
- EVONIK DEGUSSA GmbH
- Kevin MICOINE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR PREPARING CYCLODODECANONE
- Publication number 20160031784
- Publication date Feb 4, 2016
- EVONIK DEGUSSA GmbH
- Kevin MICOINE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MEMBRANE-SUPPORTED CATALYST REMOVAL IN THE EPOXIDATION OF CYCLIC UN...
- Publication number 20150328619
- Publication date Nov 19, 2015
- Evonik Industries AG
- Ralf MEIER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
WORKUP OF A CYCLODODECANONE CYCLODODECANOL MIXTURE IN A SEQUENCE O...
- Publication number 20140171636
- Publication date Jun 19, 2014
- Evonik Industries AG
- Luca CAMERETTI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
WORKUP OF A CYCLODODECANONE CYCLODODECANOL MIXTURE IN A DIVIDING WA...
- Publication number 20140166470
- Publication date Jun 19, 2014
- Evonik Industries AG
- Luca CAMERETTI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method and Device for Separating Acid Gases from a Gas Mixture
- Publication number 20130118350
- Publication date May 16, 2013
- EVONIK DEGUSSA GmbH
- Jörn Rolker
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ISOLATION OF ACRYLIC ACID BY MEANS OF A DISTILLATION COLUMN HAVING...
- Publication number 20130118892
- Publication date May 16, 2013
- EVONIK DEGUSSA GmbH
- Ralf Meier
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR ISOLATION OF LAUROLACTAM FROM A LAUROLACTAM SYNTHESIS PR...
- Publication number 20110124855
- Publication date May 26, 2011
- EVONIK DEGUSSA GmbH
- Axel HENGSTERMANN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARATION OF HIGH PURITY METHACRYLIC ACID
- Publication number 20100273970
- Publication date Oct 28, 2010
- Evonik Roehm GmbH
- Martin Koestner
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PURIFICATION OF A CRUDE LACTAM MIXTURE BY MEANS OF MELT CRYSTALLIZA...
- Publication number 20090088567
- Publication date Apr 2, 2009
- EVONIK DEGUSSA GmbH
- Axel Hengstermann
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Device and Method for Distribution of Two Mutually Immiscible Liquids
- Publication number 20080245416
- Publication date Oct 9, 2008
- EVONIK DEGUSSA GmbH
- Ralf Meier
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Person

Patents Grantslast 30 patents

Process for preparing cyclododecanone

Method for the continuous production of ketones from epoxides in a...

Method for reactivation of a homogeneous oxidation catalyst

Biotechnological production of omega-functionalised carboxylic acid...

Process for preparing acrylic acid

Membrane-supported catalyst removal in the epoxidation of cyclic un...

Catalyst system for producing ketones from epoxides

Process for preparing cyclododecanone

Workup of a cyclododecanone cyclododecanol mixture in a sequence of...

Workup of a cyclododecanone cyclododecanol mixture in a dividing wa...

Method and device for separating acid gases from a gas mixture

Isolation of acrylic acid by means of a distillation column having...

Process for preparation of high purity methacrylic acid

Method for isolation of laurolactam from a laurolactam synthesis pr...

Purification of a crude lactam mixture by means of melt crystalliza...

Patents Applicationslast 30 patents

CATALYST AND PROCESS FOR HYDROGENATION OF OLEFINS

Method for the continuous production of ketones from epoxides in a...

METHOD FOR PRODUCING TEMPERATURE-STABLE POLYALKENYLENES

PROCESS FOR PREPARING CYCLODODECANONE

Method for reactivation of a homogeneous oxidation catalyst

BIOTECHNOLOGICAL PRODUCTION OF omega-FUNCTIONALISED CARBOXYLIC ACID...

MEMBRANE-SUPPORTED CATALYST REMOVAL IN THE EPOXIDATION OF CYCLIC UN...

PROCESS FOR PREPARING ACRYLIC ACID

CATALYST SYSTEM FOR PRODUCING KETONES FROM EPOXIDES

Method and Device for Separating Acid Gases from a Gas Mixture

PROCESS FOR PREPARING CYCLODODECANONE

PROCESS FOR PREPARING CYCLODODECANONE

MEMBRANE-SUPPORTED CATALYST REMOVAL IN THE EPOXIDATION OF CYCLIC UN...

WORKUP OF A CYCLODODECANONE CYCLODODECANOL MIXTURE IN A SEQUENCE O...

WORKUP OF A CYCLODODECANONE CYCLODODECANOL MIXTURE IN A DIVIDING WA...

Method and Device for Separating Acid Gases from a Gas Mixture

ISOLATION OF ACRYLIC ACID BY MEANS OF A DISTILLATION COLUMN HAVING...

METHOD FOR ISOLATION OF LAUROLACTAM FROM A LAUROLACTAM SYNTHESIS PR...

PROCESS FOR PREPARATION OF HIGH PURITY METHACRYLIC ACID

PURIFICATION OF A CRUDE LACTAM MIXTURE BY MEANS OF MELT CRYSTALLIZA...

Device and Method for Distribution of Two Mutually Immiscible Liquids