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Stephan Schleiermacher
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Bruhl, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Method of manufacturing of press materials
Patent number
10,414,853
Issue date
Sep 17, 2019
Covestro Deutschland AG
Andreas Pielasch
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Rigid PUR/PIR foams of isopropylidenediphenol-based polyethers
Patent number
10,253,134
Issue date
Apr 9, 2019
Covestro Deutschland AG
Hartmut Nefzger
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing a hard polyurethane-polyisocyanurate foamed ma...
Patent number
9,718,936
Issue date
Aug 1, 2017
Covestro Deutschland AG
Stephan Schleiermacher
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Roof module for a motor vehicle
Patent number
8,042,864
Issue date
Oct 25, 2011
Bayer MaterialScience AG
Stephan Schleiermacher
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Polyurethane elastomers and processes for their preparation and use
Patent number
6,858,699
Issue date
Feb 22, 2005
Bayer Aktiengesellschaft
Erhard Michels
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyurethane elastomers, process for their production and use thereof
Patent number
6,590,057
Issue date
Jul 8, 2003
Bayer Aktiengesellschaft
Klaus Brecht
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PRODUCING FLAMEPROOF PUR/PIR RIGID FOAMS
Publication number
20220332881
Publication date
Oct 20, 2022
Covestro Intellectual Property GmbH & Co. KG
Rolf Albach
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHODS FOR PRODUCING FLAME-RETARDANT PUR/PIR FOAM MATERIALS
Publication number
20220177638
Publication date
Jun 9, 2022
Covestro Intellectual Property GmbH Co. KG
Rolf Albach
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING A COMPOSITION CONTAINING ISOCYANATE AND ISOCYA...
Publication number
20200325267
Publication date
Oct 15, 2020
COVESTRO DEUTSCHLAND AG
Hans-Detlef Arntz
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PRODUCING RIGID POLYURETHANE (PUR) AND POLYURETHANE/ PO...
Publication number
20190367770
Publication date
Dec 5, 2019
Covestro Deutschland AG
Dirk Brüning
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
RIGID PUR/PIR FOAMS OF ISOPROPYLIDENEDIPHENOL-BASED POLYETHERS
Publication number
20180171062
Publication date
Jun 21, 2018
Covestro Deutschland AG
Hartmut Nefzger
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD OF MANUFACTURE OF PRESS MATERIALS
Publication number
20170037180
Publication date
Feb 9, 2017
COVESTRO DEUTSCHLAND AG
Andreas PIELASCH
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING A HARD POLYURETHANE-POLYISOCYANURATE FOAMED MA...
Publication number
20150051301
Publication date
Feb 19, 2015
Bayer Intellectual Property GmbH
Stephan Schleiermacher
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING A CORD-SHAPED COMPOSITE MATERIAL AND SYSTEM
Publication number
20140367021
Publication date
Dec 18, 2014
Stephan Schleiermacher
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
REINFORCED PULTRUDED POLYURETHANE AND PRODUCTION THEREOF
Publication number
20130309924
Publication date
Nov 21, 2013
Bayer Intellectual Property GmbH
Dirk Wegener
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
USE OF FIBRE-REINFORCED POLYURETHANE TO FORM A RAIL FOR A MOUNTING...
Publication number
20130248671
Publication date
Sep 26, 2013
Bayer Intellectual Property GmbH
Stephan Schleiermacher
E04 - BUILDING
Information
Patent Application
METHOD AND DEVICE FOR THE PRODUCTION OF A SPRAY APPLICATION CONSIST...
Publication number
20120178895
Publication date
Jul 12, 2012
Bayer MaterialScience AG
Hans-Guido Wirtz
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING SOUND-ABSORBING FLEXIBLE MOULDED FOAMS
Publication number
20120161353
Publication date
Jun 28, 2012
Bayer Material Science AG
Frithjof Hannig
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
PROCESS FOR PRODUCING FLAMEPROOF (RIGID) PUR SPRAY FORMS
Publication number
20120156469
Publication date
Jun 21, 2012
Bayer MaterialScience AG
Stephan Schleiermacher
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
POLYURETHANE FOAMS CONTAINING INCORPORATED PHASE CHANGE MATERIAL
Publication number
20120149795
Publication date
Jun 14, 2012
Bayer MaterialScience AG
Stephan Schleiermacher
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
FIBER-REINFORCED POLYURETHANE MOLDED PART COMPRISING THREE-DIMENSIO...
Publication number
20120148803
Publication date
Jun 14, 2012
Bayer MaterialScience AG
Stephan Schleiermacher
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
PRODUCTION OF A SOLIDS-CONTAINING PUR SPRAY JET
Publication number
20110073676
Publication date
Mar 31, 2011
Bayer MaterialScience AG
Hans-Guido Wirtz
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
ROOF MODULE FOR A MOTOR VEHICLE
Publication number
20090146463
Publication date
Jun 11, 2009
Bayer MaterialScience AG
Stephan Schleiermacher
B60 - VEHICLES IN GENERAL
Information
Patent Application
Polyurea-polyurethane molded articles and process for their production
Publication number
20080015311
Publication date
Jan 17, 2008
Norbert Eisen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polyurethane elastomers and processes for their preparation and use
Publication number
20040082677
Publication date
Apr 29, 2004
Erhard Michels
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...