Jan HEIJL

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Lokeren, BE

People

Patents Grantslast 30 patents

Information Patent Grant
Composition and method for producing a transparent thermoplastic po...
- Patent number 12,195,623
- Issue date Jan 14, 2025
- Covestro Deutschland AG
- Andreas Seidel
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polyester carbonates from cycloaliphatic diacids and aliphatic diol...
- Patent number 12,173,150
- Issue date Dec 24, 2024
- Covestro Intellectual Property GmbH & Co. KG
- Alexander Meyer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing a hydroxy compound by decarboxylation in the a...
- Patent number 11,420,918
- Issue date Aug 23, 2022
- Covestro Intellectual Property GmbH & Co. KG
- Niklas Meine
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing a hydroxy compound by means of decarboxylation
- Patent number 11,319,270
- Issue date May 3, 2022
- Covestro Intellectual Property GmbH & Co. KG
- Natalie Bittner
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for producing a polycarbonate using an organic solvent base...
- Patent number 11,149,116
- Issue date Oct 19, 2021
- Covestro Deutschland AG
- Jan Heijl
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of highly heat-resistant (co)polycarbonates by the tran...
- Patent number 10,370,491
- Issue date Aug 6, 2019
- Covestro Deutschland AG
- Ivan Sluijs
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing polycarbonates by transesterifying dithiocarb...
- Patent number 10,167,364
- Issue date Jan 1, 2019
- Covestro Deutschland AG
- Thomas Ernst Müller
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing polycarbonate according to the phase interface...
- Patent number 9,771,451
- Issue date Sep 26, 2017
- Covestro Deutschland AG
- Hermann Kauth
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITION AND METHOD FOR PRODUCING A TRANSPARENT THERMOPLASTIC PO...
- Publication number 20240270961
- Publication date Aug 15, 2024
- COVESTRO DEUTSCHLAND AG
- Andreas Seidel
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
PROCESS FOR PRODUCING POLYCARBONATE WITH IMPROVED SUSTAINABILITY
- Publication number 20240209146
- Publication date Jun 27, 2024
- COVESTRO DEUTSCHLAND AG
- Andreas Bulan
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METHOD FOR THE PRODUCTION OF A POLYESTER CARBONATE
- Publication number 20230040523
- Publication date Feb 9, 2023
- Covestro Intellectual Property GmbH & Co. KG
- Jan HEIJL
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYESTER CARBONATES FROM ALIPHATIC DIACIDS AND ALIPHATIC DIOLS, AN...
- Publication number 20230026717
- Publication date Jan 26, 2023
- Covestro Intellectual Property GmbH & Co. KG
- Alexander MEYER
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PRODUCING POLYCARBONATE USING A REDUCED PHOSGENE EXCESS
- Publication number 20220185955
- Publication date Jun 16, 2022
- Covestro Intellectual Property GmbH & Co. KG
- Rolf Bachmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PRODUCING POLYCARBONATE - POINT OF ADDITION OF THE CHAI...
- Publication number 20220169787
- Publication date Jun 2, 2022
- Covestro Intellectual Property GmbH & Co. KG
- Rolf Bachmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYESTER CARBONATES FROM CYCLOALIPHATIC DIACIDS AND ALIPHATIC DIOL...
- Publication number 20220073737
- Publication date Mar 10, 2022
- Covestro Intellectual Property GmbH & Co. KG
- Alexander MEYER
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING A HYDROXY COMPOUND BY DECARBOXYLATION IN THE P...
- Publication number 20220017442
- Publication date Jan 20, 2022
- Covestro Intellectual Property GmbH & Co. KG
- Jens Langanke
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING A HYDROXY COMPOUND BY MEANS OF DECARBOXYLATION
- Publication number 20220017441
- Publication date Jan 20, 2022
- Covestro Intellectual Property GmbH & Co. KG
- Natalie Bittner
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PRODUCING A HYDROXY COMPOUND BY DECARBOXYLATION IN THE A...
- Publication number 20210395177
- Publication date Dec 23, 2021
- Covestro Intellectual Property GmbH & Co. KG
- Niklas Meine
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING A POLYCARBONATE USING AN ORGANIC SOLVENT BASE...
- Publication number 20210163679
- Publication date Jun 3, 2021
- COVESTRO DEUTSCHLAND AG
- Jan Heijl
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PREPARING POLYCARBONATES BY TRANSESTERIFYING DITHIOCARB...
- Publication number 20180037697
- Publication date Feb 8, 2018
- COVESTRO DEUTSCHLAND AG
- Thomas Ernst MÜLLER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Preparation of Highly Heat-Resistant (Co)Polycarbonates by the Tran...
- Publication number 20170369642
- Publication date Dec 28, 2017
- COVESTRO DEUTSCHLAND AG
- Ivan Sluijs
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING POLYCARBONATE ACCORDING TO THE PHASE INTERFACE...
- Publication number 20160326315
- Publication date Nov 10, 2016
- COVESTRO DEUTSCHLAND AG
- Hermann KAUTH
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Person

Patents Grantslast 30 patents

Composition and method for producing a transparent thermoplastic po...

Polyester carbonates from cycloaliphatic diacids and aliphatic diol...

Method for producing a hydroxy compound by decarboxylation in the a...

Process for preparing a hydroxy compound by means of decarboxylation

Process for producing a polycarbonate using an organic solvent base...

Preparation of highly heat-resistant (co)polycarbonates by the tran...

Process for preparing polycarbonates by transesterifying dithiocarb...

Method for producing polycarbonate according to the phase interface...

Patents Applicationslast 30 patents

COMPOSITION AND METHOD FOR PRODUCING A TRANSPARENT THERMOPLASTIC PO...

PROCESS FOR PRODUCING POLYCARBONATE WITH IMPROVED SUSTAINABILITY

METHOD FOR THE PRODUCTION OF A POLYESTER CARBONATE

POLYESTER CARBONATES FROM ALIPHATIC DIACIDS AND ALIPHATIC DIOLS, AN...

PROCESS FOR PRODUCING POLYCARBONATE USING A REDUCED PHOSGENE EXCESS

PROCESS FOR PRODUCING POLYCARBONATE - POINT OF ADDITION OF THE CHAI...

POLYESTER CARBONATES FROM CYCLOALIPHATIC DIACIDS AND ALIPHATIC DIOL...

METHOD FOR PRODUCING A HYDROXY COMPOUND BY DECARBOXYLATION IN THE P...

PROCESS FOR PREPARING A HYDROXY COMPOUND BY MEANS OF DECARBOXYLATION

METHOD FOR PRODUCING A HYDROXY COMPOUND BY DECARBOXYLATION IN THE A...

PROCESS FOR PRODUCING A POLYCARBONATE USING AN ORGANIC SOLVENT BASE...

PROCESS FOR PREPARING POLYCARBONATES BY TRANSESTERIFYING DITHIOCARB...

Preparation of Highly Heat-Resistant (Co)Polycarbonates by the Tran...

METHOD FOR PRODUCING POLYCARBONATE ACCORDING TO THE PHASE INTERFACE...