Membership
Tour
Register
Log in
Werner Geyer
Follow
Person
Muehltal, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
PMI foams with improved mechanical properties, in particular with i...
Patent number
9,212,269
Issue date
Dec 15, 2015
Evonik Roehm GmbH
Kay Bernhard
B32 - LAYERED PRODUCTS
Information
Patent Grant
Thermostable microporous polymethacrylimide foams
Patent number
8,722,751
Issue date
May 13, 2014
Evonik Rohm GmbH
Jonas Scherble
B32 - LAYERED PRODUCTS
Information
Patent Grant
PMI syrup phases and their use for stabilizing insoluble additives
Patent number
7,247,694
Issue date
Jul 24, 2007
Röhm GmbH & Co. KG
Peter Stein
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing polymethacrylimide foams
Patent number
7,169,339
Issue date
Jan 30, 2007
Roehm GmbH & Co KG
Peter Stein
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing block-shaped polymethacrylimide foamed materials
Patent number
6,670,405
Issue date
Dec 30, 2003
Roehm GmbH & Co KG
Sabine Servaty
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the production of polymethacrylimide foam materials
Patent number
5,928,459
Issue date
Jul 27, 1999
Roehm GmbH Chemische Fabrik
Werner Geyer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Flame-resistant polymethacrylimide foams
Patent number
5,698,605
Issue date
Dec 16, 1997
Roehm GmbH Chemische Fabrik
Manfred Krieg
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
POLYMETHACRYLIMIDE FOAMS HAVING A REDUCED RESIDUAL MONOMER CONTENT,...
Publication number
20130281561
Publication date
Oct 24, 2013
Evonik Roehm GmbH
Kay Bernhard
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PMI FOAMS WITH IMPROVED MECHANICAL PROPERTIES, IN PARTICULAR WITH I...
Publication number
20130108817
Publication date
May 2, 2013
Evonik Roehm GmbH
Kay Bernhard
B32 - LAYERED PRODUCTS
Information
Patent Application
POLYMETHACRYLIMIDE FOAM MATERIALS HAVING REDUCED FLAMMABILITY AND M...
Publication number
20130041056
Publication date
Feb 14, 2013
Evonik Roehm GmbH
Werner Geyer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Thermostable microporous polymethacrylimide foams
Publication number
20070077442
Publication date
Apr 5, 2007
Jonas Scherble
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Derivatisation of polymethacrylimides with a high molecular weight
Publication number
20060035992
Publication date
Feb 16, 2006
ROEHM GMBH & CO. KG
Peter Stein
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polymethacrylimide plastic foam materials with reduced inflammabili...
Publication number
20050090568
Publication date
Apr 28, 2005
Peter Stein
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Pmi syrup phases and their use for stabilizing insoluble additives
Publication number
20050014918
Publication date
Jan 20, 2005
Peter Stein
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method of producing polymethacrylimide foams
Publication number
20040235973
Publication date
Nov 25, 2004
Peter Stein
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL