Membership
Tour
Register
Log in
Harald Knaup
Follow
Person
Neuss, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Polycarbonate polyols, polyisocyanate prepolymers and polyurethane...
Patent number
11,926,701
Issue date
Mar 12, 2024
Covestro Deutschland AG
Hartmut Nefzger
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Composite elements composed from thermoplastic polymers and polyure...
Patent number
9,751,279
Issue date
Sep 5, 2017
Covestro Deutschland AG
Rolf William Albach
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
POLYCARBONATE POLYOLS, POLYISOCYANATE PREPOLYMERS AND POLYURETHANE...
Publication number
20230098913
Publication date
Mar 30, 2023
COVESTRO DEUTSCHLAND AG
Hartmut NEFZGER
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PRODUCING DIOL
Publication number
20220112172
Publication date
Apr 14, 2022
Covestro Intellectual Property GmbH & Co. KG
Hartmut Nefzger
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PRODUCING POLYOL
Publication number
20210171426
Publication date
Jun 10, 2021
Covestro Intellectual Property GmbH & Co. KG
Hartmut Nefzger
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING SOFT POLYURETHANE FOAM BASED ON POLYESTER POLYOLS
Publication number
20150299373
Publication date
Oct 22, 2015
Bayer MaterialScience AG
Hartmut NEFZGER
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COMPOSITE ELEMENTS COMPOSED FROM THERMOPLASTIC POLYMERS AND POLYURE...
Publication number
20140199540
Publication date
Jul 17, 2014
Bayer Intellectual Property GmbH Creative Campus Monheim
Rolf William Albach
B32 - LAYERED PRODUCTS
Information
Patent Application
CATALYSTS AND THEIR USE
Publication number
20120232181
Publication date
Sep 13, 2012
Bayer MaterialScience AG
Stephan Reiter
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polyurethanes, their preparation and use
Publication number
20070049720
Publication date
Mar 1, 2007
Bayer MaterialScience AG
Jens Krause
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...