Pieter Ooms

Person

Krefeld, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process for producing dialkyl carbonates
- Patent number 9,475,751
- Issue date Oct 25, 2016
- Covestro Deutschland AG
- Pieter Ooms
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing diaryl carbonates and polycarbonates
- Patent number 9,175,135
- Issue date Nov 3, 2015
- Bayer MaterialScience AG
- Pieter Ooms
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing diaryl carbonates and polycarbonates
- Patent number 9,150,490
- Issue date Oct 6, 2015
- Bayer MaterialScience AG
- Pieter Ooms
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing diaryl carbonates from dialkyl carbonates
- Patent number 9,040,732
- Issue date May 26, 2015
- Bayer MaterialScience AG
- Andre Düx
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bimetallic complexes and the use thereof in producing diaryl carbonate
- Patent number 8,987,446
- Issue date Mar 24, 2015
- Bayer Intellectual Property GmbH
- Christoph Gürtler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing diaryl carbonates or alkyl aryl carbonates fr...
- Patent number 8,952,189
- Issue date Feb 10, 2015
- Bayer MaterialScience AG
- Andre Düx
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing diaryl carbonate
- Patent number 8,882,984
- Issue date Nov 11, 2014
- Bayer MaerialScience AG
- Pieter Ooms
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
High molecular weight, random, bisphenol based copoly(phosphonate c...
- Patent number 8,648,163
- Issue date Feb 11, 2014
- FRX Polymers, Inc.
- Dieter Freitag
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for preparing dialkyl carbonates
- Patent number 8,552,214
- Issue date Oct 8, 2013
- Bayer MaterialScience AG
- Pieter Ooms
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for production of diaryl carbonate
- Patent number 8,518,231
- Issue date Aug 27, 2013
- Bayer Intellectual Property GmbH
- Pieter Ooms
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
High molecular weight, random, bisphenol based copoly(phosphonate c...
- Patent number 8,389,664
- Issue date Mar 5, 2013
- FRX Polymers, Inc.
- Dieter Freitag
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for preparing dialkyl carbonates from alkylene carbonates a...
- Patent number 8,338,631
- Issue date Dec 25, 2012
- Bayer MaterialScience AG
- Friedhelm Risse
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing diaryl carbonates from dialkyl carbonates
- Patent number 8,304,509
- Issue date Nov 6, 2012
- Bayer Intellectual Property GmbH
- Christoph Gürtler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of polycarbonate
- Patent number 8,173,762
- Issue date May 8, 2012
- Bayer MaterialScience AG
- Pieter Ooms
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing polycarbonate
- Patent number 8,106,144
- Issue date Jan 31, 2012
- Bayer MaterialScience AG
- Pieter Ooms
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Processes for preparing diaryl and/or alkylaryl carbonates from dia...
- Patent number 8,039,659
- Issue date Oct 18, 2011
- Bayer MaterialScience AG
- Andre Düx
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes for purifying diaryl carbonates
- Patent number 8,022,240
- Issue date Sep 20, 2011
- Bayer MaterialScience AG
- Pieter Ooms
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of diaryl carbonates or arylalkyl carbo...
- Patent number 8,003,817
- Issue date Aug 23, 2011
- Bayer MaterialScience AG
- Andre Düx
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of polycarbonates and diaryl carbonate
- Patent number 7,863,403
- Issue date Jan 4, 2011
- Bayer MaterialScience AG
- Helmut-Werner Heuer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of polycarbonate
- Patent number 7,858,727
- Issue date Dec 28, 2010
- Bayer MaterialScience AG
- Pieter Ooms
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Double metal cyanide catalysts for producing polyether polyols
- Patent number 7,008,900
- Issue date Mar 7, 2006
- Bayer Aktiengesellschaft
- Jörg Hofmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Double metal cyanide catalysts for preparing polyether polyols
- Patent number 6,953,765
- Issue date Oct 11, 2005
- Bayer Aktiengesellschaft
- Pieter Ooms
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Double metal cyanide catalysts for producing polyether polyols
- Patent number 6,919,293
- Issue date Jul 19, 2005
- Bayer Aktiengesellschaft
- Pieter Ooms
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
N-arly-substituted nitrogen-containing heterocycles, processes and...
- Patent number 6,906,006
- Issue date Jun 14, 2005
- Bayer Aktiengesellschaft
- Reiner Fischer
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Bimetallic-cyanide catalysts used for preparing polyether polyols
- Patent number 6,878,661
- Issue date Apr 12, 2005
- Bsyer Aktiengesellschaft
- Pieter Ooms
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High-resilient polyurethane foams produced from polyether polyols
- Patent number 6,858,655
- Issue date Feb 22, 2005
- Bayer Aktiengesellschaft
- Jörg Hofmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Double metal cyanide catalysts for the preparation of polyether pol...
- Patent number 6,852,664
- Issue date Feb 8, 2005
- Bayer Aktiengesellschaft
- Pieter Ooms
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Double-metal cyanide catalysts for preparing polyether polyols
- Patent number 6,852,663
- Issue date Feb 8, 2005
- Bayer Aktiengesellschaft
- Pieter Ooms
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Double-metal cyanide catalysts for preparing polyether polyols
- Patent number 6,833,431
- Issue date Dec 21, 2004
- Bayer Aktiengesellschaft
- Jörg Hofmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Double-metal cyanide catalysts for preparing polyether polyols
- Patent number 6,818,587
- Issue date Nov 16, 2004
- Bayer Aktiengesellschaft
- Walter Schäfer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PRODUCING DIALKYL CARBONATES
- Publication number 20150299097
- Publication date Oct 22, 2015
- Bayer MaterialScience AG
- Pieter Ooms
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HIGH MOLECULAR WEIGHT, RANDOM, BISPHENOL BASED COPOLY(PHOSPHONATE C...
- Publication number 20130158147
- Publication date Jun 20, 2013
- Bayer Material Science AG
- Dieter FREITAG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
BIMETALLIC COMPLEXES AND THE USE THEREOF IN PRODUCING DIARYL CARBONATE
- Publication number 20130018186
- Publication date Jan 17, 2013
- Bayer Intellectual Property GmbH
- Christoph Gürtler
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR CONTINUOUSLY PREPARING DIALKYL CARBONATE
- Publication number 20120130110
- Publication date May 24, 2012
- Bayer MaterialScience AG
- Pieter Ooms
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING DIARYL CARBONATES FROM DIALKYL CARBONATES
- Publication number 20120101247
- Publication date Apr 26, 2012
- Bayer MaterialScience AG
- Christoph Gürtler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR CONTINUOUSLY PREPARING DIALKYL CARBONATE
- Publication number 20120101293
- Publication date Apr 26, 2012
- Bayer MaterialScience AG
- Pieter Ooms
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HIGH MOLECULAR WEIGHT, RANDOM, BISPHENOL BASED COPOLY(PHOSPHONATE C...
- Publication number 20120068115
- Publication date Mar 22, 2012
- Bayer Material Science AG
- Dieter FREITAG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PREPARING DIARYL CARBONATES AND POLYCARBONATES
- Publication number 20110278174
- Publication date Nov 17, 2011
- Bayer MaterialScience AG
- Pieter Ooms
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PREPARING DIARYL CARBONATES AND POLYCARBONATES
- Publication number 20110245527
- Publication date Oct 6, 2011
- Bayer MaterialScience AG
- Pieter Ooms
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PREPARING DIALKYL CARBONATES
- Publication number 20110237819
- Publication date Sep 29, 2011
- Bayer MaterialScience AG
- Pieter Ooms
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF DIARYL CARBONATES OR ARYLALKYL CARBO...
- Publication number 20110206568
- Publication date Aug 25, 2011
- Bayer MaterialScience AG
- Andre Düx
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCTION OF DIARYL CARBONATE
- Publication number 20110147229
- Publication date Jun 23, 2011
- Bayer MaterialScience AG
- Pieter Ooms
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
PROCESS FOR PURIFYING DIALKYL CARBONATES
- Publication number 20110144371
- Publication date Jun 16, 2011
- Bayer MaterialScience AG
- Pieter Ooms
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING DIALKYL CARBONATES FROM ALKYLENE CARBONATES A...
- Publication number 20110040117
- Publication date Feb 17, 2011
- Bayer MaterialScience AG
- Friedhelm Risse
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF POLYCARBONATE
- Publication number 20110009592
- Publication date Jan 13, 2011
- Bayer MaterialScience AG
- Pieter Ooms
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PRODUCING POLYCARBONATE
- Publication number 20100324256
- Publication date Dec 23, 2010
- Bayer MaterialsScience AG
- Pieter Ooms
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PREPARING DIARYL CARBONATE
- Publication number 20100286431
- Publication date Nov 11, 2010
- Bayer MaterialScience AG
- Pieter Ooms
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING DIARYL CARBONATES OR ALKYL ARYL CARBONATES FR...
- Publication number 20100261928
- Publication date Oct 14, 2010
- Bayer MaterialScience AG
- Andre DÜX
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING DIARYL CARBONATES
- Publication number 20100094039
- Publication date Apr 15, 2010
- Bayer MaterialScience AG
- Pieter Ooms
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING DIARYL CARBONATES FROM DIALKYL CARBONATES
- Publication number 20100010252
- Publication date Jan 14, 2010
- Bayer MaterialScience AG
- Andre Düx
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF POLYCARBONATES AND DIARYL CARBONATE
- Publication number 20090240021
- Publication date Sep 24, 2009
- Bayer MaterialScience AG
- Helmut-Werner Heuer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR THE PREPARATION OF POLYCARBONATE
- Publication number 20090215977
- Publication date Aug 27, 2009
- Bayer MaterialScience AG
- Pieter Ooms
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PRODUCTION OF DIARYL CARBONATE
- Publication number 20090173636
- Publication date Jul 9, 2009
- Bayer MaterialScience AG
- Pieter Ooms
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
PROCESSES FOR PURIFYING DIARYL CARBONATES
- Publication number 20090137832
- Publication date May 28, 2009
- Bayer MaterialScience AG
- Pieter Ooms
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESSES FOR PREPARING DIARYL AND/OR ALKYLARYL CARBONATES FROM DIA...
- Publication number 20090076293
- Publication date Mar 19, 2009
- Bayer MaterialScience AG
- Andre Dux
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process For The Preparation Of Diaryl Carbonates Or Arylalkyl Carbo...
- Publication number 20080293960
- Publication date Nov 27, 2008
- Bayer MaterialScience AG
- Andre Dux
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR REDUCING THE CONTENT OF FLUORESCENT PARTICLES IN POLYCAR...
- Publication number 20080200643
- Publication date Aug 21, 2008
- Bayer MaterialScience AG
- Pieter Ooms
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR THE PRODUCTION OF DIARYL CARBONATES AND TREATMENT OF AL...
- Publication number 20080053836
- Publication date Mar 6, 2008
- Bayer Material Science AG
- Andreas Bulan
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Process for the preparation of carboxylic acid benzyl esters
- Publication number 20040127737
- Publication date Jul 1, 2004
- Pieter Ooms
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Double metal cyanide catalysts for the preparation of polyether pol...
- Publication number 20040092389
- Publication date May 13, 2004
- Pieter Ooms
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Pieter Ooms

Person

Patents Grantslast 30 patents

Process for producing dialkyl carbonates

Process for preparing diaryl carbonates and polycarbonates

Process for preparing diaryl carbonates and polycarbonates

Process for preparing diaryl carbonates from dialkyl carbonates

Bimetallic complexes and the use thereof in producing diaryl carbonate

Process for preparing diaryl carbonates or alkyl aryl carbonates fr...

Process for preparing diaryl carbonate

High molecular weight, random, bisphenol based copoly(phosphonate c...

Process for preparing dialkyl carbonates

Process for production of diaryl carbonate

High molecular weight, random, bisphenol based copoly(phosphonate c...

Process for preparing dialkyl carbonates from alkylene carbonates a...

Process for preparing diaryl carbonates from dialkyl carbonates

Process for the preparation of polycarbonate

Process for producing polycarbonate

Processes for preparing diaryl and/or alkylaryl carbonates from dia...

Processes for purifying diaryl carbonates

Process for the preparation of diaryl carbonates or arylalkyl carbo...

Process for the preparation of polycarbonates and diaryl carbonate

Process for the preparation of polycarbonate

Double metal cyanide catalysts for producing polyether polyols

Double metal cyanide catalysts for preparing polyether polyols

Double metal cyanide catalysts for producing polyether polyols

N-arly-substituted nitrogen-containing heterocycles, processes and...

Bimetallic-cyanide catalysts used for preparing polyether polyols

High-resilient polyurethane foams produced from polyether polyols

Double metal cyanide catalysts for the preparation of polyether pol...

Double-metal cyanide catalysts for preparing polyether polyols

Double-metal cyanide catalysts for preparing polyether polyols

Double-metal cyanide catalysts for preparing polyether polyols

Patents Applicationslast 30 patents

PROCESS FOR PRODUCING DIALKYL CARBONATES

HIGH MOLECULAR WEIGHT, RANDOM, BISPHENOL BASED COPOLY(PHOSPHONATE C...

BIMETALLIC COMPLEXES AND THE USE THEREOF IN PRODUCING DIARYL CARBONATE

PROCESS FOR CONTINUOUSLY PREPARING DIALKYL CARBONATE

PROCESS FOR PREPARING DIARYL CARBONATES FROM DIALKYL CARBONATES

PROCESS FOR CONTINUOUSLY PREPARING DIALKYL CARBONATE

HIGH MOLECULAR WEIGHT, RANDOM, BISPHENOL BASED COPOLY(PHOSPHONATE C...

PROCESS FOR PREPARING DIARYL CARBONATES AND POLYCARBONATES

PROCESS FOR PREPARING DIARYL CARBONATES AND POLYCARBONATES

PROCESS FOR PREPARING DIALKYL CARBONATES

PROCESS FOR THE PREPARATION OF DIARYL CARBONATES OR ARYLALKYL CARBO...

PROCESS FOR PRODUCTION OF DIARYL CARBONATE

PROCESS FOR PURIFYING DIALKYL CARBONATES

PROCESS FOR PREPARING DIALKYL CARBONATES FROM ALKYLENE CARBONATES A...

PROCESS FOR THE PREPARATION OF POLYCARBONATE

PROCESS FOR PRODUCING POLYCARBONATE

PROCESS FOR PREPARING DIARYL CARBONATE

PROCESS FOR PREPARING DIARYL CARBONATES OR ALKYL ARYL CARBONATES FR...

PROCESS FOR PREPARING DIARYL CARBONATES

PROCESS FOR PREPARING DIARYL CARBONATES FROM DIALKYL CARBONATES

PROCESS FOR THE PREPARATION OF POLYCARBONATES AND DIARYL CARBONATE

PROCESS FOR THE PREPARATION OF POLYCARBONATE

PROCESS FOR PRODUCTION OF DIARYL CARBONATE

PROCESSES FOR PURIFYING DIARYL CARBONATES

PROCESSES FOR PREPARING DIARYL AND/OR ALKYLARYL CARBONATES FROM DIA...

Process For The Preparation Of Diaryl Carbonates Or Arylalkyl Carbo...

METHOD FOR REDUCING THE CONTENT OF FLUORESCENT PARTICLES IN POLYCAR...

PROCESS FOR THE PRODUCTION OF DIARYL CARBONATES AND TREATMENT OF AL...

Process for the preparation of carboxylic acid benzyl esters

Double metal cyanide catalysts for the preparation of polyether pol...