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Dieter Freitag
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Chelmsford, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Compositions comprising polyphosphonates and additives that exhibit...
Patent number
8,093,320
Issue date
Jan 10, 2012
FRX Polymers, Inc.
Dieter Freitag
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Diaryl alkylphosphonates and methods for preparing same
Patent number
7,928,259
Issue date
Apr 19, 2011
FRX Polymers, Inc.
Dieter Freitag
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Diaryl alkylphosphonates and methods for preparing same
Patent number
7,888,534
Issue date
Feb 15, 2011
FRX Polymers, Inc.
Dieter Freitag
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for the production of block copolycarbonate/phosphonates and...
Patent number
7,838,604
Issue date
Nov 23, 2010
FRX Polymers, Inc.
Dieter Freitag
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Branched polyphosphonates
Patent number
7,816,486
Issue date
Oct 19, 2010
FRX Polymers, Inc.
Dieter Freitag
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Compositions comprising polyphosphonates and additives that exhibit...
Patent number
7,666,932
Issue date
Feb 23, 2010
FRX Polymers, Inc.
Dieter Freitag
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Poly(block-phosphonato-ester) and poly(block-phosphonato-carbonate)...
Patent number
7,645,850
Issue date
Jan 12, 2010
FRX Polymers, Inc.
Dieter Freitag
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Diaryl alkylphosphonates and method for preparing same
Patent number
7,569,717
Issue date
Aug 4, 2009
FRX Polymers, LLC
Dieter Freitag
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Crystalline polyphosphonates and methods related thereto
Patent number
7,560,525
Issue date
Jul 14, 2009
FRX Polymers, LLC
Dieter Freitag
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Mixtures comprising thiophene/anion dispersions and certain additiv...
Patent number
6,984,341
Issue date
Jan 10, 2006
Elecon, Inc.
Pin Go
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Branched polyphosphonates that exhibit an advantageous combination...
Patent number
6,861,499
Issue date
Mar 1, 2005
Triton Systems, Inc.
Michael Vinciguerra
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Compositions produced by solvent exchange methods and uses thereof
Patent number
6,692,663
Issue date
Feb 17, 2004
Elecon, Inc.
Qingye Zhou
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
COMPOSITIONS COMPRISING POLYPHOSPHONATES AND ADDITIVES THAT EXHIBIT...
Publication number
20120175573
Publication date
Jul 12, 2012
FRX Polymers, Inc.
Dieter Freitag
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COMPOSITIONS COMPRISING POLYPHOSPHONATES AND ADDITIVES THAT EXHIBIT...
Publication number
20100204354
Publication date
Aug 12, 2010
FRX Polymers, Inc.
Dieter Freitag
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR THE PRODUCTION OF BLOCK COPOLYCARBONATE/PHOSPHONATES AND...
Publication number
20100130703
Publication date
May 27, 2010
Dieter Freitag
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
DIARYL ALKYLPHOSPHONATES AND METHODS FOR PREPARING SAME
Publication number
20090203942
Publication date
Aug 13, 2009
FRX POLYMERS, LLC
Savvas Hadjikyriacou
C07 - ORGANIC CHEMISTRY
Information
Patent Application
FLAME RETARDANT ENGINEERING POLYMER COMPOSITIONS
Publication number
20090043013
Publication date
Feb 12, 2009
FRX POLYMERS, LLC
Gad Stahl
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Insoluble and Branched Polyphosphonates and Methods Related Thereto
Publication number
20090032770
Publication date
Feb 5, 2009
FRX POLYMERS, LLC
Dieter Freitag
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING BRANCHED POLYPHOSPHONATES WITH NARROW MOLECULA...
Publication number
20080114127
Publication date
May 15, 2008
Dieter Freitag
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
DIARYL ALKYLPHOSPHONATES AND METHODS FOR PREPARING SAME
Publication number
20070203355
Publication date
Aug 30, 2007
Dieter Freitag
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COMPOSITIONS COMPRISING POLYPHOSPHONATES AND ADDITIVES THAT EXHIBIT...
Publication number
20070203269
Publication date
Aug 30, 2007
Dieter Freitag
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Linear polyphosphonates and methods of making
Publication number
20070129535
Publication date
Jun 7, 2007
Triton Systems, Inc.
Dieter Freitag
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Poly(Block-Phosphonato-Ester) And Poly(Block-Phosphonato-Carbonate)...
Publication number
20070129511
Publication date
Jun 7, 2007
Dieter Freitag
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Branched polyphosphonates
Publication number
20070032633
Publication date
Feb 8, 2007
TRITON SYSTEMS, INC.
Dieter Freitag
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
DIARYL ALKYLPHOSPHONATES AND METHODS FOR PREPARING SAME
Publication number
20070021626
Publication date
Jan 25, 2007
Dieter Freitag
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Preparation of polyphosonates via transesterification without a cat...
Publication number
20060020104
Publication date
Jan 26, 2006
Dieter Freitag
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Crystalline polyphosphonates and methods related thereto
Publication number
20050222370
Publication date
Oct 6, 2005
Dieter Freitag
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Linear polyphosphonates that exhibit an advantageous combination of...
Publication number
20040167283
Publication date
Aug 26, 2004
Michael Vinciguerra
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Branched polyphosphonates that exhibit an advantageous combination...
Publication number
20040167284
Publication date
Aug 26, 2004
Michael Vinciguerra
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Mixtures comprising thiophene/anion dispersions and certain additiv...
Publication number
20030193042
Publication date
Oct 16, 2003
Pin Go
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Compositions produced by solvent exchange methods and uses thereof
Publication number
20030164477
Publication date
Sep 4, 2003
Qingye Zhou
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...