Thomas Knauf

Person

Dormagen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Production plant for producing a chemical product by reacting H-fun...
- Patent number 11,365,172
- Issue date Jun 21, 2022
- Covestro Deutschland AG
- Juergen Spriewald
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for producing nitrobenzene
- Patent number 11,136,285
- Issue date Oct 5, 2021
- Covestro Deutschland AG
- Thomas Knauf
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for producing methylene-diphenylene-diisocyanates and polyme...
- Patent number 10,947,187
- Issue date Mar 16, 2021
- Covestro Intellectual Property GmbH & Co. KG
- Thomas Knauf
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing an isocyanate by partly adiabatic phosgenatio...
- Patent number 10,875,827
- Issue date Dec 29, 2020
- Covestro Deutschland AG
- Thomas Knauf
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing an isocyanate by partly adiabatically operate...
- Patent number 10,851,048
- Issue date Dec 1, 2020
- Covestro Deutschland AG
- Thomas Knauf
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing nitrobenzene
- Patent number 10,815,189
- Issue date Oct 27, 2020
- Covestro Deutschland AG
- Denise Chan
- C07 - ORGANIC CHEMISTRY
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
Process for producing isocyanate and at least one further chemical...
- Patent number 10,618,871
- Issue date Apr 14, 2020
- Covestro Deutschland AG
- Jürgen Spriewald
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing isocyanates
- Patent number 10,577,311
- Issue date Mar 3, 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
Method for producing isocyanates
- Patent number 10,364,214
- Issue date Jul 30, 2019
- Covestro Deutschland AG
- Thomas Knauf
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing isocyanates
- Patent number 10,280,135
- Issue date May 7, 2019
- Covestro Deutschland AG
- Thomas Knauf
- C07 - ORGANIC CHEMISTRY
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
Information Patent Grant
Process for producing nitrobenzene
- Patent number 10,023,524
- Issue date Jul 17, 2018
- Thomas Knauf
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Exhaust gas cleaning in a method for continuously producing dinitro...
- Patent number 9,896,407
- Issue date Feb 20, 2018
- Covestro Deutschland AG
- Thomas Knauf
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for operating a gas phase phosgenation plant
- Patent number 9,845,286
- Issue date Dec 19, 2017
- Covestro Deutschland AG
- Thomas Knauf
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for operating a gas-phase phosgenation plant
- Patent number 9,840,461
- Issue date Dec 12, 2017
- Covestro Deutschland AG
- Thomas Knauf
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of di- and polyamines from the diphenyl...
- Patent number 9,815,769
- Issue date Nov 14, 2017
- Covestro Deutschland AG
- Thomas Knauf
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for starting up and shutting down a phosgene generator
- Patent number 9,815,703
- Issue date Nov 14, 2017
- Covestro Deutschland AG
- Thomas Knauf
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for preparing isocyanates
- Patent number 9,796,669
- Issue date Oct 24, 2017
- Covestro Deutschland AG
- Thomas Knauf
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for working up waste water from nitrobenzene preparation
- Patent number 9,771,290
- Issue date Sep 26, 2017
- Covestro Deutschland AG
- Thomas Knauf
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for working up waste water from nitrobenzene preparation
- Patent number 9,771,291
- Issue date Sep 26, 2017
- Covestro Deutschland AG
- Thomas Knauf
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for treating a substance mixture comprising an aromatic amin...
- Patent number 9,682,917
- Issue date Jun 20, 2017
- Covestro Deutschland AG
- Michael Merkel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for stopping a reaction during the production of aromatic am...
- Patent number 9,469,594
- Issue date Oct 18, 2016
- Covestro Deutschland AG
- Michael Merkel
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR THE CONTINUOUS PRODUCTION OF NITROBENZENE
- Publication number 20220169592
- Publication date Jun 2, 2022
- COVESTRO DEUTSCHLAND AG
- Thomas Knauf
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS AND DEVICE FOR PRODUCING NITROBENZENE
- Publication number 20220162151
- Publication date May 26, 2022
- COVESTRO DEUTSCHLAND AG
- Thomas Knauf
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PRODUCTION PLANT FOR PRODUCING A CHEMICAL PRODUCT BY REACTING H-FUN...
- Publication number 20210147346
- Publication date May 20, 2021
- COVESTRO DEUTSCHLAND AG
- Juergen Spriewald
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PRODUCING METHYLENE-DIPHENYLENE-DIISOCYANATES AND POLYME...
- Publication number 20200331848
- Publication date Oct 22, 2020
- Covestro Intellectual Property GmbH & Co. KG
- Thomas Knauf
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PREPARING AN ISOCYANATE BY PARTLY ADIABATICALLY OPERATE...
- Publication number 20200148630
- Publication date May 14, 2020
- COVESTRO DEUTSCHLAND AG
- Thomas Knauf
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING AN ISOCYANATE BY PARTLY ADIABATICALLY OPERATE...
- Publication number 20200148629
- Publication date May 14, 2020
- COVESTRO DEUTSCHLAND AG
- Thomas Knauf
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
METHOD FOR PRODUCING NITROBENZENE
- Publication number 20200017434
- Publication date Jan 16, 2020
- COVESTRO DEUTSCHLAND AG
- Denise Chan
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING ISOCYANATES
- Publication number 20190210961
- Publication date Jul 11, 2019
- COVESTRO DEUTSCHLAND AG
- Thomas KNAUF
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING ISOCYANATE AND AT LEAST ONE FURTHER CHEMICAL...
- Publication number 20190185419
- Publication date Jun 20, 2019
- COVESTRO DEUTSCHLAND AG
- Jürgen SPRIEWALD
- 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
PROCESS FOR PRODUCING NITROBENZENE
- Publication number 20180346405
- Publication date Dec 6, 2018
- COVESTRO DEUTSCHLAND AG
- Thomas Knauf
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR PHASE SEPARATION OR EXTRACTION AND DEVICE SUITABLE THER...
- Publication number 20180304173
- Publication date Oct 25, 2018
- COVESTRO DEUTSCHLAND AG
- Bodo Temme
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING ISOCYANATES
- Publication number 20180290968
- Publication date Oct 11, 2018
- COVESTRO DEUTSCHLAND AG
- Thomas Knauf
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PRODUCING ISOCYANATES
- Publication number 20180265457
- Publication date Sep 20, 2018
- COVESTRO DEUTSCHLAND AG
- Thomas Knauf
- C07 - ORGANIC CHEMISTRY
Information Patent Application
EXHAUST GAS CLEANING IN A METHOD FOR CONTINUOUSLY PRODUCING DINITRO...
- Publication number 20170291869
- Publication date Oct 12, 2017
- COVESTRO DEUTSCHLAND AG
- Thomas KNAUF
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR PRODUCING NITROBENZENE
- Publication number 20170174612
- Publication date Jun 22, 2017
- COVESTRO DEUTSCHLAND AG
- Thomas Knauf
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Information Patent Application
METHOD FOR OPERATING A GAS-PHASE PHOSGENATION PLANT
- Publication number 20170101367
- Publication date Apr 13, 2017
- COVESTRO DEUTSCHLAND AG
- Thomas Knauf
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR PREPARING ISOCYANATES
- Publication number 20170101368
- Publication date Apr 13, 2017
- COVESTRO DEUTSCHLAND AG
- Thomas Knauf
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR OPERATING A GAS PHASE PHOSGENATION PLANT
- Publication number 20170096389
- Publication date Apr 6, 2017
- COVESTRO DEUTSCHLAND AG
- Thomas Knauf
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR STARTING UP AND SHUTTING DOWN A PHOSGENE GENERATOR
- Publication number 20160340196
- Publication date Nov 24, 2016
- COVESTRO DEUTSCHLAND AG
- Thomas Knauf
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR THE PREPARATION OF NITROBENZENE BY ADIABATIC NITRATION
- Publication number 20160083332
- Publication date Mar 24, 2016
- COVESTRO DEUTSCHLAND AG
- Antoni Mairata
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR WORKING UP WASTE WATER FROM NITROBENZENE PREPARATION
- Publication number 20160075582
- Publication date Mar 17, 2016
- Bayer MaterialScience AG
- Thomas Knauf
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Thomas Knauf

Person

Patents Grantslast 30 patents

Production plant for producing a chemical product by reacting H-fun...

Process for producing nitrobenzene

Method for producing methylene-diphenylene-diisocyanates and polyme...

Process for preparing an isocyanate by partly adiabatic phosgenatio...

Process for preparing an isocyanate by partly adiabatically operate...

Method for producing nitrobenzene

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...

Process for producing isocyanate and at least one further chemical...

Method for producing isocyanates

Methods for producing chemical products with operation interruptions

Method for producing isocyanates

Method for producing isocyanates

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

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

Process for producing nitrobenzene

Exhaust gas cleaning in a method for continuously producing dinitro...

Process for operating a gas phase phosgenation plant

Method for operating a gas-phase phosgenation plant

Process for the preparation of di- and polyamines from the diphenyl...

Method for starting up and shutting down a phosgene generator

Process for preparing isocyanates

Process for working up waste water from nitrobenzene preparation

Process for working up waste water from nitrobenzene preparation

Method for treating a substance mixture comprising an aromatic amin...

Method for stopping a reaction during the production of aromatic am...

Patents Applicationslast 30 patents

PROCESS FOR THE CONTINUOUS PRODUCTION OF NITROBENZENE

PROCESS AND DEVICE FOR PRODUCING NITROBENZENE

PRODUCTION PLANT FOR PRODUCING A CHEMICAL PRODUCT BY REACTING H-FUN...

METHOD FOR PRODUCING METHYLENE-DIPHENYLENE-DIISOCYANATES AND POLYME...

PROCESS FOR PREPARING AN ISOCYANATE BY PARTLY ADIABATICALLY OPERATE...

PROCESS FOR PREPARING AN ISOCYANATE BY PARTLY ADIABATICALLY OPERATE...

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...

METHOD FOR PRODUCING NITROBENZENE

METHOD FOR PRODUCING ISOCYANATES

PROCESS FOR PRODUCING ISOCYANATE AND AT LEAST ONE FURTHER CHEMICAL...

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

PROCESS FOR PRODUCING NITROBENZENE

PROCESS FOR PHASE SEPARATION OR EXTRACTION AND DEVICE SUITABLE THER...

METHOD FOR PRODUCING ISOCYANATES

METHOD FOR PRODUCING ISOCYANATES

EXHAUST GAS CLEANING IN A METHOD FOR CONTINUOUSLY PRODUCING DINITRO...

PROCESS FOR PRODUCING NITROBENZENE

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...

METHOD FOR OPERATING A GAS-PHASE PHOSGENATION PLANT

PROCESS FOR PREPARING ISOCYANATES

PROCESS FOR OPERATING A GAS PHASE PHOSGENATION PLANT

METHOD FOR STARTING UP AND SHUTTING DOWN A PHOSGENE GENERATOR

PROCESS FOR THE PREPARATION OF NITROBENZENE BY ADIABATIC NITRATION

PROCESS FOR WORKING UP WASTE WATER FROM NITROBENZENE PREPARATION