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Michael Meier-Kaiser
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Haehnlein, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Method for producing a thermoplastic plastic film, film and use the...
Patent number
8,092,731
Issue date
Jan 10, 2012
Rohm GmbH
Claude Guenanten
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method and device for regulating pressure in a single-screw degassi...
Patent number
7,128,464
Issue date
Oct 31, 2006
Roehm GmbH & Co KG
Bernhard Schaefer
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Optically isotrophic polycarbonate films and a method for the produ...
Patent number
7,005,180
Issue date
Feb 28, 2006
Roehm GmbH & Co., KG
Uwe Numrich
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polycarbonate composite material which can be thermoplastically sha...
Patent number
6,872,798
Issue date
Mar 29, 2005
Roehm GmbH & Co., KG
Detlef Bumann
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Plastic composites made from incompatible plastics
Patent number
6,773,255
Issue date
Aug 10, 2004
Roehm GmbH Chemische Fabrik
Volker Benz
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Infrared-reflecting bodies
Patent number
6,692,824
Issue date
Feb 17, 2004
Roehm GmbH & Co KG
Volker Benz
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Apparatus for the calibration of hollow chamber sheet extruded lines
Patent number
6,680,022
Issue date
Jan 20, 2004
Roehm GmbH & Co KG
Michael Meier-Kaiser
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Optically isotropic polycarbonate films and a method for the produc...
Patent number
6,613,264
Issue date
Sep 2, 2003
Roehm GmbH & Co KG
Uwe Numrich
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Optical diffuser plates
Patent number
6,424,406
Issue date
Jul 23, 2002
Roehm GmbH & Co KG
Michael Mueller
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Grant
Apparatus for the calibration of hollow chamber sheet extruded lines
Patent number
6,368,098
Issue date
Apr 9, 2002
Roehm GmbH Chemische Fabrik
Michael Meier-Kaiser
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process for preparing multilayer plastic composites of incompatible...
Patent number
6,280,671
Issue date
Aug 28, 2001
Roehm GmbH Chemische Fabrik
Volker Benz
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Extrusion system and process for minimizing color change times in e...
Patent number
5,980,098
Issue date
Nov 9, 1999
Roehm GmbH Chemische Fabrik
Michael Meier-Kaiser
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process for manufacture of fresnel lenses
Patent number
5,870,233
Issue date
Feb 9, 1999
Roehm GmbH Chemische Fabrik
Volker Benz
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process for manufacture of Fresnel lenses
Patent number
5,656,209
Issue date
Aug 12, 1997
Roehm GmbH Chemische Fabrik
Volker Benz
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method and apparatus for preparing thermoplastic sheets, films, and...
Patent number
5,639,404
Issue date
Jun 17, 1997
Roehm GmbH Chemische Fabrik
Michael Meier-Kaiser
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Thermoplastic multilayer composite having a good adhesion between l...
Patent number
5,637,408
Issue date
Jun 10, 1997
Huels Aktiengesellschaft
Georg Oenbrink
B32 - LAYERED PRODUCTS
Information
Patent Grant
Device for extruding and smoothing plastic films
Patent number
5,542,836
Issue date
Aug 6, 1996
Gross; Heinz
Heinz Gross
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Transparent composite plate system
Patent number
5,523,168
Issue date
Jun 4, 1996
Rohm GmbH Chemische Fabrik
Werner Siol
B32 - LAYERED PRODUCTS
Patents Applications
last 30 patents
Information
Patent Application
Method For Producing a Thermoplastic Plastic Film, Film and Use The...
Publication number
20080182091
Publication date
Jul 31, 2008
Evonik Roehm GmbH
Claude Guenanten
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Method and device for regulating pressure in a single-screw degassi...
Publication number
20060285426
Publication date
Dec 21, 2006
ROEHM GMBH & CO. KG
Bernhard Schaefer
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Polycarbonate composite material which can be thermoplastically sha...
Publication number
20040062933
Publication date
Apr 1, 2004
Detlef Bumann
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
INFRARED-REFLECTING BODIES
Publication number
20030091814
Publication date
May 15, 2003
VOLKER BENZ
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Optically isotropic polycarbonate films and a method for the produc...
Publication number
20030031849
Publication date
Feb 13, 2003
ROEHM GmbH & Co., KG
Uwe Numrich
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Apparatus for the calibration of hollow chamber sheet extruded lines
Publication number
20020041052
Publication date
Apr 11, 2002
ROEHM GMBH CHEMISCHE FABRIK
Michael Meier-Kaiser
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
APPARATUS FOR THE CALIBRATION OF HOLLOW CHAMBER SHEET EXTRUDED LINES
Publication number
20010035594
Publication date
Nov 1, 2001
MICHAEL MEIER-KAISER
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Plastic composites made from incompatible plastics
Publication number
20010026026
Publication date
Oct 4, 2001
ROEHM GMBH CHEMISCHE FABRIK
Volker Benz
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL