David Filpula

Person

Gaithersburg, MD, US

People

Patents Grantslast 30 patents

Information Patent Grant
Adenosine deaminase anticancer therapy
- Patent number 8,741,283
- Issue date Jun 3, 2014
- Sigma-Tau Rare Diseases, S.A.
- David R. Filpula
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Stable recombinant adenosine deaminase
- Patent number 8,071,741
- Issue date Dec 6, 2011
- Defiante Farmaceutica, S.A.
- David R. Filpula
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Recombinant host for producing L-asparaginase II
- Patent number 7,807,436
- Issue date Oct 5, 2010
- Defiante Farmaceutica, S.A.
- David Ray Filpula
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Optimized interferon-beta gene
- Patent number 7,642,072
- Issue date Jan 5, 2010
- Enzon Pharmaceuticals, Inc.
- David Ray Filpula
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polyalkylene oxide-modified single chain polypeptides
- Patent number 7,632,504
- Issue date Dec 15, 2009
- Enzon, Inc.
- Marc Whitlow
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polyalkylene oxide-modified single chain polypeptides
- Patent number 7,150,872
- Issue date Dec 19, 2006
- Enzon, Inc.
- Marc Whitlow
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polyalkylene oxide-modified single chain polypeptides
- Patent number 6,872,393
- Issue date Mar 29, 2005
- Enzon, Inc.
- Marc Whitlow
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polyalkylene oxide-modified single chain polypeptides
- Patent number 6,824,782
- Issue date Nov 30, 2004
- Enzon, Inc.
- Marc Whitlow
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for targeted delivery of nucleic acids
- Patent number 6,764,853
- Issue date Jul 20, 2004
- Enzon Pharmaceuticals, Inc.
- David R. Filpula
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Single-chain antigen-binding proteins capable of glycosylation, pro...
- Patent number 6,743,896
- Issue date Jun 1, 2004
- Enzon, Inc.
- David Filpula
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Single-chain antigen-binding proteins capable of glycosylation, pro...
- Patent number 6,743,908
- Issue date Jun 1, 2004
- Enzon, Inc.
- David Filpula
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Single-chain polypeptides for targeted delivery of nucleic acids
- Patent number 6,692,942
- Issue date Feb 17, 2004
- Enzon, Inc.
- David R. Filpula
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Multivalent antigen-binding proteins
- Patent number 6,515,110
- Issue date Feb 4, 2003
- Enzon, Inc.
- Marc D. Whitlow
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for targeted delivery of nucleic acids
- Patent number 6,333,396
- Issue date Dec 25, 2001
- Enzon, Inc.
- David R. Filpula
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Single-chain antigen-binding proteins capable of glycosylation, pro...
- Patent number 6,323,322
- Issue date Nov 27, 2001
- Enzon, Inc.
- David Filpula
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Multivalent antigen-binding proteins
- Patent number 6,121,424
- Issue date Sep 19, 2000
- Enzon, Inc.
- Marc D. Whitlow
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Nucleic acid molecules encoding single-chain antigen-binding proteins
- Patent number 6,103,889
- Issue date Aug 15, 2000
- Enzon, Inc.
- Marc D. Whitlow
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Multivalent antigen-binding proteins
- Patent number 6,027,725
- Issue date Feb 22, 2000
- Enzon, Inc.
- Marc D. Whitlow
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Methods for producing multivalent antigen-binding proteins
- Patent number 6,025,165
- Issue date Feb 15, 2000
- Enzon, Inc.
- Marc D. Whitlow
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Linker and linked fusion polypeptides
- Patent number 5,990,275
- Issue date Nov 23, 1999
- Enzon, Inc.
- Marc D. Whitlow
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Arginine deiminase derived from Mycoplasma arthritidis and polymer...
- Patent number 5,916,793
- Issue date Jun 29, 1999
- Enzon, Inc.
- David Ray Filpula
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Multivalent antigen-binding proteins
- Patent number 5,869,620
- Issue date Feb 9, 1999
- Enzon, Inc.
- Marc D. Whitlow
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Linker for linked fusion polypeptides
- Patent number 5,856,456
- Issue date Jan 5, 1999
- Enzon, Inc.
- Marc D. Whitlow
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Arginine deminase derived from mycoplasma arthritidis and polymer c...
- Patent number 5,804,183
- Issue date Sep 8, 1998
- Enzon, Inc.
- David Ray Filpula
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Antigen-binding fusion proteins
- Patent number 5,767,260
- Issue date Jun 16, 1998
- Enzon Inc.
- Marc Whitlow
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Antigen-binding fusion proteins
- Patent number 5,763,733
- Issue date Jun 9, 1998
- Enzon, Inc.
- Marc Whitlow
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Bioadhesive precursor protein expression vectors
- Patent number 5,202,256
- Issue date Apr 13, 1993
- Enzon Labs, Inc.
- Kathy J. Maugh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bioadhesive coding sequences
- Patent number 5,049,504
- Issue date Sep 17, 1991
- Genex Corporation
- Kathy J. Maugh
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
RECOMBINANT HOST FOR PRODUCING L-ASPARAGINASE II
- Publication number 20100273236
- Publication date Oct 28, 2010
- DEFIANTE FARMACEUTICA, S.A.
- David Ray FILPULA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Interferon-beta polymer conjugates
- Publication number 20090214472
- Publication date Aug 27, 2009
- ENZON PHARMACEUTICALS INC.
- David Ray Filpula
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
STABLE RECOMBINANT ADENOSINE DEAMINASE
- Publication number 20090047271
- Publication date Feb 19, 2009
- ENZON PHARMACEUTICALS, INC.
- David R. Filpula
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ENZYMATIC ANTICANCER THERAPY
- Publication number 20090047270
- Publication date Feb 19, 2009
- ENZON PHARMACEUTICALS, INC.
- David R. Filpula
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Polymer-Linked Pseudomonas Exotoxin Immunotoxin
- Publication number 20080125363
- Publication date May 29, 2008
- ENZON PHARMACEUTICALS INC.
- David Ray Filpula
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
RECOMBINANT HOST FOR PRODUCING L-ASPARAGINASE II
- Publication number 20080063632
- Publication date Mar 13, 2008
- David Ray Filpula
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Optimized Interferon-Beta Gene
- Publication number 20070259405
- Publication date Nov 8, 2007
- ENZON PHARMACEUTICALS, INC.
- David Ray Filpula
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Multivalent antigen-binding proteins
- Publication number 20060063715
- Publication date Mar 23, 2006
- Marc D. Whitlow
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Polyalkylene oxide-modified single chain polypeptides
- Publication number 20050048064
- Publication date Mar 3, 2005
- Marc Whitlow
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Single chain antigen-binding polypeptides for polymer conjugation
- Publication number 20050042680
- Publication date Feb 24, 2005
- David Ray Filpula
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Polyalkylene oxide-modified single chain polypeptides
- Publication number 20050008650
- Publication date Jan 13, 2005
- Marc Whitlow
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Single chain antigen-binding polypeptides for polymer conjugation
- Publication number 20040009166
- Publication date Jan 15, 2004
- David R. Filpula
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Anti-platelet binding proteins and polymer conjugates containing th...
- Publication number 20030027207
- Publication date Feb 6, 2003
- David Ray Filpula
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Single-chain antigen-binding proteins capable of glycosylation, pro...
- Publication number 20020161201
- Publication date Oct 31, 2002
- ENZON, INC.
- David Filpula
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Single-chain antigen-binding proteins capable of glycosylation, pro...
- Publication number 20020155498
- Publication date Oct 24, 2002
- ENZON, INC.
- David Filpula
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel method for targeted delivery of nucleic acids
- Publication number 20020156248
- Publication date Oct 24, 2002
- ENZON, INC.
- David R. Filpula
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Novel method for targeted delivery of nucleic acids
- Publication number 20020151061
- Publication date Oct 17, 2002
- David R. Filpula
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Polyalkylene oxide-modified single chain polypeptides
- Publication number 20020098192
- Publication date Jul 25, 2002
- ENZON, INC.
- Marc Whitlow
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Polyalkylene oxide-modified single chain polypeptides
- Publication number 20020061307
- Publication date May 23, 2002
- ENZON, INC.
- Marc Whitlow
- C07 - ORGANIC CHEMISTRY

David Filpula

Person

Patents Grantslast 30 patents

Adenosine deaminase anticancer therapy

Stable recombinant adenosine deaminase

Recombinant host for producing L-asparaginase II

Optimized interferon-beta gene

Polyalkylene oxide-modified single chain polypeptides

Polyalkylene oxide-modified single chain polypeptides

Polyalkylene oxide-modified single chain polypeptides

Polyalkylene oxide-modified single chain polypeptides

Method for targeted delivery of nucleic acids

Single-chain antigen-binding proteins capable of glycosylation, pro...

Single-chain antigen-binding proteins capable of glycosylation, pro...

Single-chain polypeptides for targeted delivery of nucleic acids

Multivalent antigen-binding proteins

Method for targeted delivery of nucleic acids

Single-chain antigen-binding proteins capable of glycosylation, pro...

Multivalent antigen-binding proteins

Nucleic acid molecules encoding single-chain antigen-binding proteins

Multivalent antigen-binding proteins

Methods for producing multivalent antigen-binding proteins

Linker and linked fusion polypeptides

Arginine deiminase derived from Mycoplasma arthritidis and polymer...

Multivalent antigen-binding proteins

Linker for linked fusion polypeptides

Arginine deminase derived from mycoplasma arthritidis and polymer c...

Antigen-binding fusion proteins

Antigen-binding fusion proteins

Bioadhesive precursor protein expression vectors

Bioadhesive coding sequences

Patents Applicationslast 30 patents

RECOMBINANT HOST FOR PRODUCING L-ASPARAGINASE II

Interferon-beta polymer conjugates

STABLE RECOMBINANT ADENOSINE DEAMINASE

ENZYMATIC ANTICANCER THERAPY

Polymer-Linked Pseudomonas Exotoxin Immunotoxin

RECOMBINANT HOST FOR PRODUCING L-ASPARAGINASE II

Optimized Interferon-Beta Gene

Multivalent antigen-binding proteins

Polyalkylene oxide-modified single chain polypeptides

Single chain antigen-binding polypeptides for polymer conjugation

Polyalkylene oxide-modified single chain polypeptides

Single chain antigen-binding polypeptides for polymer conjugation

Anti-platelet binding proteins and polymer conjugates containing th...

Single-chain antigen-binding proteins capable of glycosylation, pro...

Single-chain antigen-binding proteins capable of glycosylation, pro...

Novel method for targeted delivery of nucleic acids

Novel method for targeted delivery of nucleic acids

Polyalkylene oxide-modified single chain polypeptides

Polyalkylene oxide-modified single chain polypeptides