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Patents Grants
last 30 patents
Information
Patent Grant
(Meth)acrylate polymers for improving the viscosity index
Patent number
9,200,233
Issue date
Dec 1, 2015
Evonik Rohmax Additives GmbH
Rene Koschabek
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Fluid having improved lubricity properties
Patent number
9,175,242
Issue date
Nov 3, 2015
Evonik Rohmax Additives GmbH
Christopher Paul Radano
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Use of graft polymers
Patent number
9,080,124
Issue date
Jul 14, 2015
Evonik Rohmax Additives GmbH
Markus Scherer
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Use of ester group-including polymers as antifatigue additives
Patent number
8,859,472
Issue date
Oct 14, 2014
Evonik Rohmax Additives GmbH
Torsten Stoehr
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for producing lubricating grease
Patent number
8,785,358
Issue date
Jul 22, 2014
Evonik Rohmax Additives GmbH
Matthias Fischer
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Use of polyalkyl (meth)acrylates in lubricating oil compositions
Patent number
8,754,018
Issue date
Jun 17, 2014
Evonik Rohmax Additives GmbH
Markus Scherer
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Polymers with H-bridge forming functionalities for improving anti-w...
Patent number
8,722,600
Issue date
May 13, 2014
Evonik Rohmax Additives GmbH
Markus Scherer
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Polyalkyl (meth)acrylate copolymers having outstanding properties
Patent number
8,722,601
Issue date
May 13, 2014
RohMax Additives GmbH
Michael Mueller
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Polymers with h-bridge forming functionalities
Patent number
8,349,779
Issue date
Jan 8, 2013
Evonik Rohmax Additives GmbH
Markus Scherer
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for preparing carboxylic acid derivatives
Patent number
8,288,583
Issue date
Oct 16, 2012
Evonik Rohmax Additives GmbH
Uwe Boehmke
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Lubricating oil composition with good frictional properties
Patent number
8,288,327
Issue date
Oct 16, 2012
Evonik Rohmax Additives GmbH
Alexander Dardin
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Oil soluble polymers
Patent number
8,163,682
Issue date
Apr 24, 2012
Evonik Rohmax Additives GmbH
Torsten Stoehr
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Polyalkyl (meth)acrylate copolymers having outstanding properties
Patent number
8,101,559
Issue date
Jan 24, 2012
RohMax Additives GmbH
Michael Mueller
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Oil soluble comb polymers
Patent number
8,067,349
Issue date
Nov 29, 2011
Evonik Rohmax Additives GmbH
Torsten Stoehr
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for the determination of the oxidative stability of a lubric...
Patent number
8,021,885
Issue date
Sep 20, 2011
Evonik Rohmax Additives GmbH
Bernard Kinker
G01 - MEASURING TESTING
Information
Patent Grant
Oil composition for lubricating an EGR equipped diesel engine and a...
Patent number
8,012,919
Issue date
Sep 6, 2011
Evonik Rohmax Additives GmbH
Bernard Kinker
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Use of polyalkylmethacrylate polymer
Patent number
7,981,848
Issue date
Jul 19, 2011
Evonik Rohmax Additives GmbH
Douglas G. Placek
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Copolymers as dewaxing additives
Patent number
7,728,093
Issue date
Jun 1, 2010
Evonik Rohmax Additives GmbH
Markus Scherer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Use of a polyalkylmethacrylate polymer
Patent number
7,648,950
Issue date
Jan 19, 2010
RohMax Additives GmbH
Douglas G. Placek
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method for free-radical polymerization of ethylenically unsaturated...
Patent number
7,645,842
Issue date
Jan 12, 2010
RohMax Additives GmbH
Francois Acker
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Oil composition for lubricating an EGR equipped diesel engine and a...
Patent number
7,560,420
Issue date
Jul 14, 2009
RohMax Additives GmbH
Bernard Kinker
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Quality control of a functional fluid
Patent number
7,553,673
Issue date
Jun 30, 2009
RohMax Additives GmbH
Bernard Kinker
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Functional fluid and the use thereof
Patent number
7,470,381
Issue date
Dec 30, 2008
RohMax Additives GmbH
Douglas G. Placek
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Highly stable polymer dispersions and method for the production the...
Patent number
7,452,932
Issue date
Nov 18, 2008
RohMax Additives GmbH
Markus Scherer
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Lubricating grease with high water resistance
Patent number
7,429,555
Issue date
Sep 30, 2008
RohMax Additives GmbH
Markus Scherer
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Stable polymer dispersions and method for the production thereof
Patent number
7,250,458
Issue date
Jul 31, 2007
RohMax Additives GmbH
Markus Scherer
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for preparing dithioesters
Patent number
6,841,695
Issue date
Jan 11, 2005
RohMax Additives GmbH
Joseph Martin Bollinger
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of making a copolymer useful as viscosity index improving ad...
Patent number
6,712,991
Issue date
Mar 30, 2004
RohMax Additives GmbH
Robert H. Gore
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for synthesis of polymer compositions with reduced halogen...
Patent number
6,689,844
Issue date
Feb 10, 2004
RohMax Additives GmbH
Sebastian Roos
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for continuous synthesis of polymer compositions as well as...
Patent number
6,639,029
Issue date
Oct 28, 2003
RohMax Additives GmbH
Markus Scherer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
TRANSMISSION LUBRICANT
Publication number
20130229016
Publication date
Sep 5, 2013
EVONIK ROHMAX ADDITIVES GMBH
Reza Ghahary
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
POLYMER USEFUL AS VISCOSITY INDEX IMPROVER
Publication number
20120302477
Publication date
Nov 29, 2012
EVONIK ROHMAX ADDITIVES GMBH
Justin August Langston
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
(METH)ACRYLATE POLYMERS FOR IMPROVING THE VISCOSITY INDEX
Publication number
20120302476
Publication date
Nov 29, 2012
EVONIK ROHMAX ADDITIVES GMBH
Rene Koschabek
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
USE OF COMB COPOLYMERS FOR IMPROVING SCUFFING LOAD CAPACITY
Publication number
20120258899
Publication date
Oct 11, 2012
EVONIK ROHMAX ADDITIVES GMBH
Boris Eisenberg
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
COMPOSITION TO IMPROVE COLD FLOW PROPERTIES OF FUEL OILS
Publication number
20120174474
Publication date
Jul 12, 2012
EVONIK ROHMAX ADDITIVES GMBH
Ronny Sondjaja
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FLUID HAVING IMPROVED LUBRICITY PROPERTIES
Publication number
20120053100
Publication date
Mar 1, 2012
EVONIK ROHMAX ADDITIVES GMBH
Christopher Paul Radano
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
POLYALKYL (METH)ACRYLATE COPOLYMERS HAVING OUTSTANDING PROPERTIES
Publication number
20120046207
Publication date
Feb 23, 2012
EVONIK ROHMAX ADDITIVES GMBH
Michael Müller
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
USE OF COMB COPOLYMERS FOR IMPROVING SCUFFING LOAD CAPACITY
Publication number
20110319305
Publication date
Dec 29, 2011
EVONIK ROHMAX ADDITIVES GMBH
Boris Eisenberg
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
USE OF COMB POLYMERS AS ANTIFATIGUE ADDITIVES
Publication number
20110306533
Publication date
Dec 15, 2011
EVONIK ROHMAX ADDITIVES GMBH
Boris Eisenberg
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FUEL COMPOSITIONS HAVING IMPROVED CLOUD POINT AND IMPROVED STORAGE...
Publication number
20110296743
Publication date
Dec 8, 2011
EVONIK ROHMAX ADDITIVES GMBH
Rene Koschabek
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
USE OF ESTER GROUP-INCLUDING POLYMERS AS ANTIFATIGUE ADDITIVES
Publication number
20110237473
Publication date
Sep 29, 2011
EVONIK ROHMAX ADDITIVES GMBH
Torsten Stoehr
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
IMPROVED POLYMER DISPERSIONS
Publication number
20110230378
Publication date
Sep 22, 2011
EVONIK ROHMAX ADDITIVES GMBH
Thomas Schimmel
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COMPOSITION HAVING IMPROVED FILTERABILITY
Publication number
20110192076
Publication date
Aug 11, 2011
EVONIK ROHMAX ADDITIVES GMBH
Brian HESS
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
HYDRAULIC FLUID COMPOSITION THAT REDUCES HYDRAULIC SYSTEM NOISE
Publication number
20110162723
Publication date
Jul 7, 2011
EVONIK ROHMAX ADDITIVES GMBH
Douglas G. Placek
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
USE OF COMB POLYMERS FOR REDUCING FUEL CONSUMPTION
Publication number
20100190671
Publication date
Jul 29, 2010
EVONIK ROHMAX ADDITIVES GMBH
Torsten Stoehr
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
OIL SOLUBLE POLYMERS
Publication number
20100167970
Publication date
Jul 1, 2010
EVONIK ROHMAX ADDITIVES GMBH
Torsten Stoehr
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
USE OF POLYALKYLMETHACRYLATE POLYMER
Publication number
20100144569
Publication date
Jun 10, 2010
ROHMAX ADDITIVES GMBH
Douglas G. Placek
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
OIL COMPOSITION FOR LUBRICATING AN EGR EQUIPPED DIESEL ENGINE AND A...
Publication number
20090270287
Publication date
Oct 29, 2009
ROHMAX ADDITIVES GMBH
Bernard Kinker
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
PROCESS FOR PREPARING CARBOXYLIC ACID DERIVATIVES
Publication number
20090182145
Publication date
Jul 16, 2009
EVONIK ROHMAX ADDITIVES GMBH
Uwe Böhmke
C07 - ORGANIC CHEMISTRY
Information
Patent Application
MOTOR FUEL COMPOSITIONS COMPRISING RENEWABLE RAW MATERIALS
Publication number
20090064568
Publication date
Mar 12, 2009
EVONIK ROHMAX ADDITIVES GMBH
Torsten Stohr
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
PROCESS FOR PREPARING CONTINUOUSLY VARIABLE-COMPOSITION COPOLYMERS
Publication number
20090048406
Publication date
Feb 19, 2009
EVONIK ROHMAX ADDITIVES GMBH
Nadine Iroff
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Business model that brings new technology to market in a rapid, cos...
Publication number
20080313074
Publication date
Dec 18, 2008
ROHMAX ADDITIVES GMBH
Douglas G. PLACEK
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
POWER OUTPUT IN HYDRAULIC SYSTEMS
Publication number
20080302422
Publication date
Dec 11, 2008
ROHMAX ADDITIVES GMBH
Christian Daniel Georges NEVEU
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Oil Soluble Comb Polymers
Publication number
20080194443
Publication date
Aug 14, 2008
ROHMAX ADDITIVES GMBH
Torsten Stohr
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polyalkyl (Meth) Acrylate Copolymers Having Outstanding Properties
Publication number
20080146475
Publication date
Jun 19, 2008
ROHMAX ADDITIVES GMBH
Michael Mueller
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method For Free-Radical Polymerization Of Ethylenically Unsaturated...
Publication number
20080132663
Publication date
Jun 5, 2008
ROHMAX ADDITIVES GMBH
Francois Acker
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
QUALITY CONTROL OF A FUNCTIONAL FLUID
Publication number
20080113886
Publication date
May 15, 2008
ROHMAX ADDITIVES GMBH
Bernard KINKER
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Method for the determination of the oxidative stability of a lubric...
Publication number
20080090296
Publication date
Apr 17, 2008
ROHMAX ADDITIVES GMBH
Bernard Kinker
G01 - MEASURING TESTING
Information
Patent Application
Use of Polyalkyl (Meth)Acrylates in Lubricating Oil Compositions
Publication number
20070219101
Publication date
Sep 20, 2007
ROHMAX ADDITIVES GMBH
Markus Scherer
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
USE OF GRAFT POLYMERS
Publication number
20070213237
Publication date
Sep 13, 2007
ROHMAX ADDITIVES GMBH
Markus Scherer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Trademark
last 30 trademarks
Information
Trademark
79109120 - DYNAVIS
Serial number
79109120
Registration number
4220066
Filing date
Oct 7, 2011
Evonik RohMax Additives GmbH
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
78711664 - PLEXOL
Serial number
78711664
Registration number
3274377
Filing date
Sep 13, 2005
RohMax Additives GmbH
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry