Volker HARTJES

Person

Duisburg, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process for preparation of di- and polyamines of the diphenylmethan...
- Patent number 10,689,323
- Issue date Jun 23, 2020
- Covestro Intellectual Property GmbH & Co. KG
- Thomas Knauf
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparation of di- and polyamines of the diphenylmethan...
- Patent number 10,689,322
- Issue date Jun 23, 2020
- Covestro Deutschland AG
- Thomas Knauf
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of producing diamines and polyamines of the diphenylmethane...
- Patent number 10,640,455
- Issue date May 5, 2020
- Covestro Deutschland AG
- Thomas Knauf
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of producing diamines and polyamines of the diphenylmethane...
- Patent number 10,640,453
- Issue date May 5, 2020
- Covestro Deutschland AG
- Thomas Knauf
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of producing diamines and polyamines of the diphenylmethane...
- Patent number 10,633,327
- Issue date Apr 28, 2020
- Covestro Duetschland AG
- Thomas Knauf
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of producing diamines and polyamines of the diphenylmethane...
- Patent number 10,626,078
- Issue date Apr 21, 2020
- Covestro Deutschland AG
- Thomas Knauf
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods for producing chemical products with operation interruptions
- Patent number 10,513,487
- Issue date Dec 24, 2019
- Covestro Deutschland AG
- Thomas Knauf
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for preparation of di- and polyamines of the diphenylmethan...
- Patent number 10,125,090
- Issue date Nov 13, 2018
- Covestro Deutschland AG
- Thomas Knauf
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparation of di- and polyamines of the diphenylmethan...
- Patent number 10,125,091
- Issue date Nov 13, 2018
- Covestro Deutschland AG
- Thomas Knauf
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF PRODUCING DIAMINES AND POLYAMINES OF THE DIPHENYLMETHANE...
- Publication number 20200115319
- Publication date Apr 16, 2020
- COVESTRO DEUTSCHLAND AG
- Thomas Knauf
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD OF PRODUCING DIAMINES AND POLYAMINES OF THE DIPHENYLMETHANE...
- Publication number 20200115318
- Publication date Apr 16, 2020
- COVESTRO DEUTSCHLAND AG
- Thomas Knauf
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD OF PRODUCING DIAMINES AND POLYAMINES OF THE DIPHENYLMETHANE...
- Publication number 20200087244
- Publication date Mar 19, 2020
- COVESTRO DEUTSCHLAND AG
- Thomas Knauf
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD OF PRODUCING DIAMINES AND POLYAMINES OF THE DIPHENYLMETHANE...
- Publication number 20200087243
- Publication date Mar 19, 2020
- COVESTRO DEUTSCHLAND AG
- Thomas Knauf
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARATION OF DI- AND POLYAMINES OF THE DIPHENYLMETHAN...
- Publication number 20190023647
- Publication date Jan 24, 2019
- COVESTRO DEUTSCHLAND AG
- Thomas Knauf
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHODS FOR PRODUCING CHEMICAL PRODUCTS WITH OPERATION INTERRUPTIONS
- Publication number 20170152210
- Publication date Jun 1, 2017
- Covestro Deutschland AG
- Thomas KNAUF
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR PREPARATION OF DI- AND POLYAMINES OF THE DIPHENYLMETHAN...
- Publication number 20170137367
- Publication date May 18, 2017
- COVESTRO DEUTSCHLAND AG
- Thomas Knauf
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR PREPARATION OF DI- AND POLYAMINES OF THE DIPHENYLMETHAN...
- Publication number 20170114000
- Publication date Apr 27, 2017
- COVESTRO DEUTSCHLAND AG
- Thomas Knauf
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARATION OF DI- AND POLYAMINES OF THE DIPHENYLMETHAN...
- Publication number 20170107171
- Publication date Apr 20, 2017
- COVESTRO DEUTSCHLAND AG
- Thomas Knauf
- C07 - ORGANIC CHEMISTRY

Volker HARTJES

Person

Patents Grantslast 30 patents

Process for preparation of di- and polyamines of the diphenylmethan...

Process for preparation of di- and polyamines of the diphenylmethan...

Method of producing diamines and polyamines of the diphenylmethane...

Method of producing diamines and polyamines of the diphenylmethane...

Method of producing diamines and polyamines of the diphenylmethane...

Method of producing diamines and polyamines of the diphenylmethane...

Methods for producing chemical products with operation interruptions

Process for preparation of di- and polyamines of the diphenylmethan...

Process for preparation of di- and polyamines of the diphenylmethan...

Patents Applicationslast 30 patents

METHOD OF PRODUCING DIAMINES AND POLYAMINES OF THE DIPHENYLMETHANE...

METHOD OF PRODUCING DIAMINES AND POLYAMINES OF THE DIPHENYLMETHANE...

METHOD OF PRODUCING DIAMINES AND POLYAMINES OF THE DIPHENYLMETHANE...

METHOD OF PRODUCING DIAMINES AND POLYAMINES OF THE DIPHENYLMETHANE...

PROCESS FOR PREPARATION OF DI- AND POLYAMINES OF THE DIPHENYLMETHAN...

METHODS FOR PRODUCING CHEMICAL PRODUCTS WITH OPERATION INTERRUPTIONS

PROCESS FOR PREPARATION OF DI- AND POLYAMINES OF THE DIPHENYLMETHAN...

PROCESS FOR PREPARATION OF DI- AND POLYAMINES OF THE DIPHENYLMETHAN...

PROCESS FOR PREPARATION OF DI- AND POLYAMINES OF THE DIPHENYLMETHAN...