Michael Ehlers

Person

Krefeld, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing a foam body having an internal structure
- Patent number 10,946,569
- Issue date Mar 16, 2021
- Covestro Deutschiand AG
- Dirk Achten
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polyisocyanurate plastics having high thermal stability
- Patent number 10,597,484
- Issue date Mar 24, 2020
- Covestro Deutschland AG
- Dirk Achten
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyisocyanate mixtures comprising cycloaliphatic structural elements
- Patent number 7,939,598
- Issue date May 10, 2011
- Bayer MaterialScience AG
- Hans-Josef Laas
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Aqueous reactive putty (I)
- Patent number 6,706,801
- Issue date Mar 16, 2004
- Bayer Aktiengesellschaft
- Harald Blum
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aqueous reactive putties (II)
- Patent number 6,562,894
- Issue date May 13, 2003
- Bayer Aktiengesellschaft
- Harald Blum
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
POLYISOCYANURATE MATERIALS AS ELECTRICAL POTTING COMPOUNDS
- Publication number 20220127407
- Publication date Apr 28, 2022
- Covestro Intellectual Property GmbH & Co. KG
- Mathias Matner
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD FOR PRODUCING A FOAM BODY HAVING AN INTERNAL STRUCTURE
- Publication number 20210154899
- Publication date May 27, 2021
- COVESTRO DEUTSCHLAND AG
- Dirk Achten
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
METHOD FOR PRODUCING A FOAM BODY HAVING AN INTERNAL STRUCTURE
- Publication number 20190299505
- Publication date Oct 3, 2019
- COVESTRO DEUTSCHLAND AG
- Dirk ACHTEN
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
POLYISOCYANURATE PLASTICS HAVING HIGH THERMAL STABILITY
- Publication number 20180086875
- Publication date Mar 29, 2018
- COVESTRO DEUTSCHLAND AG
- DIRK ACHTEN
- G02 - OPTICS
Information Patent Application
TRANSPARENT POLYURETHANES WITH HIGH GLASS TRANSITION TEMPERATURE Tg
- Publication number 20150246998
- Publication date Sep 3, 2015
- Bayer MaterialScience AG
- Mathias Matner
- G02 - OPTICS
Information Patent Application
Polyisocyanate mixtures comprising cycloaliphatic structural elements
- Publication number 20090156738
- Publication date Jun 18, 2009
- Bayer MaterialScience AG
- Hans-Josef Laas
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Michael Ehlers

Person

Patents Grantslast 30 patents

Method for producing a foam body having an internal structure

Polyisocyanurate plastics having high thermal stability

Polyisocyanate mixtures comprising cycloaliphatic structural elements

Aqueous reactive putty (I)

Aqueous reactive putties (II)

Patents Applicationslast 30 patents

POLYISOCYANURATE MATERIALS AS ELECTRICAL POTTING COMPOUNDS

METHOD FOR PRODUCING A FOAM BODY HAVING AN INTERNAL STRUCTURE

METHOD FOR PRODUCING A FOAM BODY HAVING AN INTERNAL STRUCTURE

POLYISOCYANURATE PLASTICS HAVING HIGH THERMAL STABILITY

TRANSPARENT POLYURETHANES WITH HIGH GLASS TRANSITION TEMPERATURE Tg

Polyisocyanate mixtures comprising cycloaliphatic structural elements