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John F. Balhoff
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Baton Rouge, LA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Process technology for recovering brominated styrenic polymers from...
Patent number
8,450,429
Issue date
May 28, 2013
Ablemarle Corporation
Charles H. Kolich
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process technology for recovering brominated styrenic polymers from...
Patent number
8,273,831
Issue date
Sep 25, 2012
Albemarle Corporation
Charles H. Kolich
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Brominated styrenic polymers and their preparation
Patent number
8,168,723
Issue date
May 1, 2012
Albemarle Corporation
Charles H. Kolich
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Brominated anionic styrenic polymers and their preparation
Patent number
8,071,688
Issue date
Dec 6, 2011
Albemarle Corporation
Charles H. Kolich
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Brominated anionic styrenic polymers and their preparation
Patent number
7,638,583
Issue date
Dec 29, 2009
Albemarle Corporation
Charles H. Kolich
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Brominated styrenic polymers and their preparation
Patent number
7,632,893
Issue date
Dec 15, 2009
Albemarle Corporation
Charles H. Kolich
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Preparation of brominated styrenic polymers or resins
Patent number
7,446,153
Issue date
Nov 4, 2008
Albemarle Corporation
Charles H. Kolich
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Preventing undesired odor in and/or purifying alkanediols
Patent number
6,528,665
Issue date
Mar 4, 2003
Albemarle Corporation
Chi Hung Cheng
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Production of 4-fluorobenzaldehyde
Patent number
6,455,739
Issue date
Sep 24, 2002
Albemarle Corporation
Steven G. Karseboom
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Halogen exchange reactions in preparing catalysts and their precursors
Patent number
6,455,718
Issue date
Sep 24, 2002
Albemarle Corporation
David W. Owens
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Halogen exchange reactions in preparing catalysts and their precursors
Patent number
6,241,917
Issue date
Jun 5, 2001
Albemarle Corporation
David W. Owens
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalyst recovery for halogen exchange reactions
Patent number
6,215,032
Issue date
Apr 10, 2001
Albemarle Corporation
Chi Hung Cheng
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Metallocene synthesis
Patent number
5,936,108
Issue date
Aug 10, 1999
Albemarle Corporation
Ronny W. Lin
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Enhanced synthesis of racemic metallocenes
Patent number
5,883,278
Issue date
Mar 16, 1999
Albemarle Corporation
Jamie R. Strickler
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Production of bridged metallocene complexes and intermediates therefor
Patent number
5,861,522
Issue date
Jan 19, 1999
Albemarle Corporation
Meng-Sheng Ao
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Production of perhalobenzenes
Patent number
5,789,631
Issue date
Aug 4, 1998
Albemarle Corporation
John F. Balhoff
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Zirconocene ismerization process
Patent number
5,780,660
Issue date
Jul 14, 1998
Albemarle Corporation
Ronny W. Lin
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Enhanced production of bridged hafnocenes
Patent number
5,760,262
Issue date
Jun 2, 1998
Albemarle Corporation
Troy E. DeSoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing hydrocarbyl aromatic amines
Patent number
5,210,304
Issue date
May 11, 1993
Ethyl Corporation
John F. Balhoff
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Process Technology For Recovering Brominated Styrenic Polymers From...
Publication number
20130012663
Publication date
Jan 10, 2013
ALBEMARLE CORPORATION
Charles H. Kolich
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Brominated Anionic Styrenic Polymers and Their Preparation
Publication number
20100087620
Publication date
Apr 8, 2010
ALBEMARLE CORPORATION
Charles H. Kolich
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Brominated Styrenic Polymers and Their Preparation
Publication number
20100081762
Publication date
Apr 1, 2010
ALBEMARLE CORPORATION
Charles H. Kolich
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Converting Brominated Anionic Styrenic Polymer Into Harder and Larg...
Publication number
20100047577
Publication date
Feb 25, 2010
ALBEMARLE CORPORATION
Douglas W. Luther
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Lithium Reduction in Styrenic Polymers
Publication number
20100016530
Publication date
Jan 21, 2010
ALBEMARLE CORPORATION
Ronny W. Lin
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Terminating Bromination of Styrenic Polymer in a Bromination Reacti...
Publication number
20090264599
Publication date
Oct 22, 2009
ALBEMARLE CORPORATION
John F. Balhoff
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process Technology For Recovering Brominated Styrenic Polymers From...
Publication number
20090233097
Publication date
Sep 17, 2009
ALBEMARLE CORPORATION
Charles H. Kolich
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
PREPARATION OF BROMINATED STYRENIC POLYMERS OR RESINS
Publication number
20070149718
Publication date
Jun 28, 2007
ALBEMARLE CORPORATION
Charles H. Kolich
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
BROMINATED ANIONIC STYRENIC POLYMERS AND THEIR PREPARATION
Publication number
20070142566
Publication date
Jun 21, 2007
ALBEMARLE CORPORATION
Charles H. Kolich
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Brominated styrenic polymers and their preparation
Publication number
20070004870
Publication date
Jan 4, 2007
Charles H. Kolich
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...