Membership
Tour
Register
Log in
Helmut-Martin Meier
Follow
Person
Hattingen, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Fluorescent dyes for paper dyeing
Patent number
9,057,015
Issue date
Jun 16, 2015
Kemira Germany GmbH
Helmut-Martin Meier
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Azo dyes
Patent number
9,023,118
Issue date
May 5, 2015
Kemira Oyj
Helmut-Martin Meier
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Azo dyes
Patent number
8,734,534
Issue date
May 27, 2014
Kemira Oyj
Helmut-Martin Meier
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Azo dyes
Patent number
8,734,532
Issue date
May 27, 2014
Kemira Oyj
Helmut-Martin Meier
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Softening silicone formulations for textile finishing
Patent number
7,718,268
Issue date
May 18, 2010
Momentive Performance Materials GmbH
Winfried Guth
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Polycarboxylic acids, preparation thereof and use thereof for treat...
Patent number
6,610,884
Issue date
Aug 26, 2003
Bayer Aktiengesellschaft
Michael Gerle
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Treatment agents for textiles, method of producing same and their use
Patent number
6,528,576
Issue date
Mar 4, 2003
Bayer Aktiengesellschaft
Helmut-Martin Meier
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Mixtures containing A) reaction products of isocyanates and NCO-rea...
Patent number
5,932,678
Issue date
Aug 3, 1999
Bayer AG
Helmut-Martin Meier
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polysulphone/polyether block copolycondensates
Patent number
5,861,471
Issue date
Jan 19, 1999
Bayer AC
Heinz Pudleiner
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Stabilizer mixtures and their use in polycarbonates
Patent number
5,852,138
Issue date
Dec 22, 1998
Bayer Aktiengesellschaft
Helmut-Martin Meier
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Tertiary amines, a process for their preparation and their use as h...
Patent number
5,684,202
Issue date
Nov 4, 1997
Bayer Aktiengesellschaft
Helmut-Martin Meier
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Stabilization of polycarbonates having high heat distortion tempera...
Patent number
5,668,204
Issue date
Sep 16, 1997
Bayer Aktiengesellschaft
Helmut-Martin Meier
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Silanes containing oxalamide functional groups and their use as pla...
Patent number
5,656,684
Issue date
Aug 12, 1997
Bayer AG
Burkhard Kohler
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polycarbonates containing aryl phosphines
Patent number
5,627,256
Issue date
May 6, 1997
Bayer AG
Helmut-Martin Meier
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Siloxanes containing epoxy groups, and mixtures thereof with polyca...
Patent number
5,623,026
Issue date
Apr 22, 1997
Bayer Aktiengesellschaft
Josef Buekers
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Ternary mixtures
Patent number
5,234,982
Issue date
Aug 10, 1993
Bayer Aktiengesellschaft
Klaus Kircher
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Stabilization of highly heat distortion resistant polycarbonates
Patent number
5,194,467
Issue date
Mar 16, 1993
Bayer Aktiengesellschaft
Helmut-Martin Meier
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Mold releasel agents for poly(ester) carbonates
Patent number
5,036,151
Issue date
Jul 30, 1991
Bayer Aktiengesellschaft
Holger Ohst
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Unsaturated polyester resins containing thermotropic polymers, a pr...
Patent number
5,015,689
Issue date
May 14, 1991
Bayer Aktiengesellschaft
Helmut-Martin Meier
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Bisesters of unsaturated carboxylic acids, their production and the...
Patent number
5,011,972
Issue date
Apr 30, 1991
Bayer Aktiengesellschaft
Helmut-Martin Meier
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the production of carboxylic acid esters
Patent number
5,004,569
Issue date
Apr 2, 1991
Bayer Aktiengesellschaft
Helmut-Martin Meier
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
1,7,9,15-Tetraoxa-4,12-diaza-8-silaspiro-(7.7)-pentadecanes, a proc...
Patent number
4,868,320
Issue date
Sep 19, 1989
Bayer Akteingesellschaft
Helmut-Martin Meier
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of polymeric networks having superstruc...
Patent number
4,762,901
Issue date
Aug 9, 1988
Bayer Aktiengesellschaft
Rolf Dhein
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Stabilized thermoplastic moulding materials based on ABS polymers a...
Patent number
4,710,529
Issue date
Dec 1, 1987
Bayer Aktiengesellschaft
Helmut-Martin Meier
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymerizable compositions and the use of arylamines as hardening a...
Patent number
4,694,041
Issue date
Sep 15, 1987
Bayer Aktiengesellschaft
Helmut-Martin Meier
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Arylamine derivatives which can be incorporated as copolymerized un...
Patent number
4,673,713
Issue date
Jun 16, 1987
Bayer Aktiengesellschaft
Helmut-Martin Meier
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Arylamine derivatives which can be incorporated as co-polymerized u...
Patent number
4,634,791
Issue date
Jan 6, 1987
Bayer Aktiengesellschaft
Helmut-Martin Meier
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for the preparation of shaped articles of stabilized polyca...
Patent number
4,627,949
Issue date
Dec 9, 1986
Bayer Aktiengesellschaft
Rolf Dhein
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Amines, processes for their preparation and their use in compositio...
Patent number
4,628,112
Issue date
Dec 9, 1986
Bayer Aktiengesellschaft
Jens Winkel
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Emulsifier for the preparation of polymers
Patent number
4,346,203
Issue date
Aug 24, 1982
Bayer Aktiengesellschaft
Adolf Schmidt
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
AZO DYES
Publication number
20130269124
Publication date
Oct 17, 2013
Helmut-Martin Meier
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
AZO DYES
Publication number
20130255006
Publication date
Oct 3, 2013
Helmut-Martin Meier
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
AZO DYES
Publication number
20130255007
Publication date
Oct 3, 2013
Helmut-Martin Meier
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
FLUORESCENT DYES FOR PAPER DYEING
Publication number
20130105099
Publication date
May 2, 2013
Helmut-Martin Meier
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Softening silicone formulations for textile finishing
Publication number
20060100396
Publication date
May 11, 2006
Winfried Guth
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
Alkoxylated polyalkyleneimines having anionic groups and their use
Publication number
20050155521
Publication date
Jul 21, 2005
Udo Herrmann
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Flashpointless textile treatment composition, preparation thereof a...
Publication number
20030164467
Publication date
Sep 4, 2003
Michael Gerle
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Use of alkoxylated phenol derivatives
Publication number
20030078305
Publication date
Apr 24, 2003
Helmut-Martin Meier
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Alkoxylated phenol derivatives
Publication number
20020132737
Publication date
Sep 19, 2002
Helmut-Martin Meier
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polycarboxylic acids, preparation thereof and use thereof for treat...
Publication number
20010018542
Publication date
Aug 30, 2001
Michael Gerle
C07 - ORGANIC CHEMISTRY