Xuan Zhao

Person

Hunstville, AL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Polymer-based compositions and conjugates of HIV entry inhibitors
- Patent number 9,446,139
- Issue date Sep 20, 2016
- Nektar Therapeutics
- Michael D. Bentley
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Chemically modified small molecules
- Patent number 9,388,104
- Issue date Jul 12, 2016
- Nektar Therapeutics
- Michael D. Bentley
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Degradable heterobifunctional poly(ethylene glycol) acrylates and g...
- Patent number 8,497,357
- Issue date Jul 30, 2013
- Nektar Therapeutics
- J. Milton Harris
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Chemically modified small molecules
- Patent number 8,034,825
- Issue date Oct 11, 2011
- Nektar Therapeutics
- Michael D. Bentley
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Branched polymers and their conjugates
- Patent number 7,872,072
- Issue date Jan 18, 2011
- Nektar Therapeutics
- Michael David Bentley
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Chemically modified small molecules
- Patent number 7,786,133
- Issue date Aug 31, 2010
- Nektar Therapeutics
- Michael D. Bentley
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Multi-arm polymer prodrugs
- Patent number 7,744,861
- Issue date Jun 29, 2010
- Nektar Therapeutics
- Xuan Zhao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Multi-arm polypeptide-poly (ethylene glycol) block copolymers as dr...
- Patent number 7,316,811
- Issue date Jan 8, 2008
- Nektar Therapeutics AL, Corporation
- Xuan Zhao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
PEG-LHRH analog conjugates
- Patent number 7,268,210
- Issue date Sep 11, 2007
- Applied Research Systems ARS Holding N.V.
- Nabil El-Tayar
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Multi-arm block copolymers as drug delivery vehicles
- Patent number 7,265,186
- Issue date Sep 4, 2007
- Nektar Therapeutics AL, Corporation
- Xuan Zhao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hydrolytically degradable polymers and hydrogels made therefrom
- Patent number 7,259,224
- Issue date Aug 21, 2007
- Nektar Therapeutics AL, Corporation
- J. Milton Harris
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Degradable heterobifunctional poly(ethylene glycol) acrylates
- Patent number 7,214,388
- Issue date May 8, 2007
- Debio Recherche Pharmaceutique S. A.
- J. Milton Harris
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Degradable heterobifunctional poly(ethylene glycol) acrylates
- Patent number 7,166,304
- Issue date Jan 23, 2007
- Debio Recherche Pharmaceutique S. A.
- J. Milton Harris
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hydrolytically degradable polymers and hydrogels made therefrom
- Patent number 7,074,878
- Issue date Jul 11, 2006
- J. Milton Harris
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hydrolytically degradable carbamate derivatives of poly(ethylene gl...
- Patent number 7,060,259
- Issue date Jun 13, 2006
- Nektar Therapeutics AL, Corporation
- Michael D. Bentley
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Branched polymers and their conjugates
- Patent number 7,026,440
- Issue date Apr 11, 2006
- Nektar Therapeutics AL, Corporation
- Michael David Bentley
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Sterically hindered poly(ethylene glycol) alkanoic acids and deriva...
- Patent number 6,992,168
- Issue date Jan 31, 2006
- Nektar Therapeutics AL, Corporation
- Michael David Bentley
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
PEG-LHRH analog conjugates
- Patent number 6,914,121
- Issue date Jul 5, 2005
- Applied Research Systems ARS Holding N.V.
- Nabil El-Tayar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Hydrolytically degradable carbamate derivatives of poly(ethylene gl...
- Patent number 6,899,867
- Issue date May 31, 2005
- Nektar Therapeutics AL, Corporation
- Michael David Bentley
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Multi-arm block copolymers as drug delivery vehicles
- Patent number 6,838,528
- Issue date Jan 4, 2005
- Nektar Therapeutics AL, Corporation
- Xuan Zhao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Sterically hindered poly(ethylene glycol) alkanoic acids and deriva...
- Patent number 6,737,505
- Issue date May 18, 2004
- Nektar Therapeutics AL, Corporation
- Michael David Bentley
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Multi-arm block copolymers as drug delivery vehicles
- Patent number 6,730,334
- Issue date May 4, 2004
- Nektar Therapeutics AL, Corporation
- Xuan Zhao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hydrogels derived from chitosan and poly(ethylene glycol) or relate...
- Patent number 6,602,952
- Issue date Aug 5, 2003
- Shearwater Corporation
- Michael David Bentley
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hydrolytically degradable carbamate derivatives of poly(ethylene gl...
- Patent number 6,541,015
- Issue date Apr 1, 2003
- Shearwater Corporation
- Michael David Bentley
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hydrolytically degradable carbamate derivatives of poly(ethylene gl...
- Patent number 6,514,491
- Issue date Feb 4, 2003
- Shearwater Corporation
- Michael David Bentley
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Sterically hindered poly(ethylene glycol) alkanoic acids and deriva...
- Patent number 6,495,659
- Issue date Dec 17, 2002
- Shearwater Corporation
- Michael David Bentley
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Water-soluble polymer conjugates of artelinic acid
- Patent number 6,461,603
- Issue date Oct 8, 2002
- Shearwater Corporation
- Michael David Bentley
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hydrolytically degradable carbamate derivatives of poly(ethylene gl...
- Patent number 6,461,602
- Issue date Oct 8, 2002
- Shearwater Corporation
- Michael David Bentley
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
PEG-LHRH analog conjugates
- Patent number 6,433,135
- Issue date Aug 13, 2002
- Applied Research Systems ARS Holding N.V.
- Nabil El-Tayar
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hydrolytically degradable carbamate derivatives of poly (ethylene g...
- Patent number 6,413,507
- Issue date Jul 2, 2002
- Shearwater Corporation
- Michael David Bentley
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
CHEMICALLY MODIFIED SMALL MOLECULES
- Publication number 20170095565
- Publication date Apr 6, 2017
- Nektar Therapeutics
- Michael D. Bentley
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CHEMICALLY MODIFIED SMALL MOLECULES
- Publication number 20150197470
- Publication date Jul 16, 2015
- Nektar Therapeutics
- Michael D. BENTLEY
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CHEMICALLY MODIFIED SMALL MOLECULES
- Publication number 20140303403
- Publication date Oct 9, 2014
- Nektar Therapeutics
- Michael D. BENTLEY
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DEGRADABLE HETEROBIFUNCTIONAL POLY(ETHYLENE GLYCOL) ACRYLATES AND...
- Publication number 20120195846
- Publication date Aug 2, 2012
- Nektar Therapeutics AL, Corporation
- J. Milton Harris
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
DEGRADABLE HETEROBIFUNCTIONAL POLY(ETHYLENE GLYCOL) ACRYLATES AND G...
- Publication number 20110009589
- Publication date Jan 13, 2011
- Nektar Therapeutics AL., Corporation
- J. Milton Harris
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CHEMICALLY MODIFIED SMALL MOLECULES
- Publication number 20100305147
- Publication date Dec 2, 2010
- Nektar Therapeutics
- Michael D. Bentley
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Multi-arm block copolymers as drug delivery vehicles
- Publication number 20080234430
- Publication date Sep 25, 2008
- Xuan Zhao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Multi-arm polypeptide-poly(ethylene glycol) block copolymers as dru...
- Publication number 20080069902
- Publication date Mar 20, 2008
- Nektar Therapeutics AL, Corporation
- Xuan Zhao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Degradable Heterobifunctional Poly(ethylene glycol) Acrylates and G...
- Publication number 20070292931
- Publication date Dec 20, 2007
- J. Milton Harris
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Hydrolytically degradable polymers and hydrogels made therefrom
- Publication number 20070276116
- Publication date Nov 29, 2007
- J. Milton Harris
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Sterically hindered poly (ethylene glycol) alkanoic acids and deriv...
- Publication number 20070179274
- Publication date Aug 2, 2007
- Michael David Bentley
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Hydrolytically degradable carbamate derivatives of poly (Ethylene G...
- Publication number 20060193823
- Publication date Aug 31, 2006
- Michael D. Bentley
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Branched polymers and their conjugates
- Publication number 20060178475
- Publication date Aug 10, 2006
- Michael David Bentley
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Hydrolytically degradable polymers and hydrogels made therefrom
- Publication number 20060160983
- Publication date Jul 20, 2006
- J. Milton Harris
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Sterically hindered poly (ethylene glycol) alkanoic acids and deriv...
- Publication number 20060069237
- Publication date Mar 30, 2006
- Michael David Bentley
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymer-based compositions and conjuates of HIV entry inhibitors
- Publication number 20050226843
- Publication date Oct 13, 2005
- Nektar Therapeutics AL, Corporation
- Michael D. Bentley
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PEG-LHRH analog conjugates
- Publication number 20050222214
- Publication date Oct 6, 2005
- Applied Research Systems ARS Holding N.V.
- Nabil El-Tayar
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Multi-arm block copolymers as drug delivery vehicles
- Publication number 20050147681
- Publication date Jul 7, 2005
- Xuan Zhao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Hydrolytically degradable carbamate derivatives of poly(ethylene gl...
- Publication number 20050147583
- Publication date Jul 7, 2005
- Michael David Bentley
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Chemically modified small molecules
- Publication number 20050136031
- Publication date Jun 23, 2005
- Michael D. Bentley
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Multi-arm polymer prodrugs
- Publication number 20050112088
- Publication date May 26, 2005
- Xuan Zhao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Sterically hindered poly(ethylene glycol) alkanoic acids and deriva...
- Publication number 20050008612
- Publication date Jan 13, 2005
- Nektar Therapeutics AL, Corporation
- Michael David Bentley
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Multi-arm block copolymers as drug delivery vehicles
- Publication number 20040170595
- Publication date Sep 2, 2004
- Nektar Therapeutics AL, Corporation
- Xuan Zhao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Multi-arm polypeptide-poly (ethylene glycol) block copolymers as dr...
- Publication number 20040161403
- Publication date Aug 19, 2004
- Xuan S. Zhao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Degradable heterobifunctional poly(ethylene glycol) acrylates and g...
- Publication number 20040086991
- Publication date May 6, 2004
- Debio Recherche Pharmaceutique S.A.
- J. Milton Harris
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Degradable heterobifunctional poly(ethylene glycol) acrylates and g...
- Publication number 20040086992
- Publication date May 6, 2004
- Debio Recherche Pharmaceutique S.A.
- J. Milton Harris
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Hydrolytically degradable carbamate derivatives of poly(ethylene gl...
- Publication number 20040013637
- Publication date Jan 22, 2004
- Nektar Therapeutics AL, Corportion
- Michael David Bentley
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Water-soluble polymer conjugates of retinoic acid
- Publication number 20030161791
- Publication date Aug 28, 2003
- Michael David Bentley
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Polymer conjugates of protein kinase C inhibitors
- Publication number 20030143185
- Publication date Jul 31, 2003
- Shearwater Corporation
- Michael David Bentley
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Branched polymers and their conjugates
- Publication number 20030143596
- Publication date Jul 31, 2003
- Shearwater Corporation
- Michael David Bentley
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Person

Patents Grantslast 30 patents

Polymer-based compositions and conjugates of HIV entry inhibitors

Chemically modified small molecules

Degradable heterobifunctional poly(ethylene glycol) acrylates and g...

Chemically modified small molecules

Branched polymers and their conjugates

Chemically modified small molecules

Multi-arm polymer prodrugs

Multi-arm polypeptide-poly (ethylene glycol) block copolymers as dr...

PEG-LHRH analog conjugates

Multi-arm block copolymers as drug delivery vehicles

Hydrolytically degradable polymers and hydrogels made therefrom

Degradable heterobifunctional poly(ethylene glycol) acrylates

Degradable heterobifunctional poly(ethylene glycol) acrylates

Hydrolytically degradable polymers and hydrogels made therefrom

Hydrolytically degradable carbamate derivatives of poly(ethylene gl...

Branched polymers and their conjugates

Sterically hindered poly(ethylene glycol) alkanoic acids and deriva...

PEG-LHRH analog conjugates

Hydrolytically degradable carbamate derivatives of poly(ethylene gl...

Multi-arm block copolymers as drug delivery vehicles

Sterically hindered poly(ethylene glycol) alkanoic acids and deriva...

Multi-arm block copolymers as drug delivery vehicles

Hydrogels derived from chitosan and poly(ethylene glycol) or relate...

Hydrolytically degradable carbamate derivatives of poly(ethylene gl...

Hydrolytically degradable carbamate derivatives of poly(ethylene gl...

Sterically hindered poly(ethylene glycol) alkanoic acids and deriva...

Water-soluble polymer conjugates of artelinic acid

Hydrolytically degradable carbamate derivatives of poly(ethylene gl...

PEG-LHRH analog conjugates

Hydrolytically degradable carbamate derivatives of poly (ethylene g...

Patents Applicationslast 30 patents

CHEMICALLY MODIFIED SMALL MOLECULES

CHEMICALLY MODIFIED SMALL MOLECULES

CHEMICALLY MODIFIED SMALL MOLECULES

DEGRADABLE HETEROBIFUNCTIONAL POLY(ETHYLENE GLYCOL) ACRYLATES AND...

DEGRADABLE HETEROBIFUNCTIONAL POLY(ETHYLENE GLYCOL) ACRYLATES AND G...

CHEMICALLY MODIFIED SMALL MOLECULES

Multi-arm block copolymers as drug delivery vehicles

Multi-arm polypeptide-poly(ethylene glycol) block copolymers as dru...

Degradable Heterobifunctional Poly(ethylene glycol) Acrylates and G...

Hydrolytically degradable polymers and hydrogels made therefrom

Sterically hindered poly (ethylene glycol) alkanoic acids and deriv...

Hydrolytically degradable carbamate derivatives of poly (Ethylene G...

Branched polymers and their conjugates

Hydrolytically degradable polymers and hydrogels made therefrom

Sterically hindered poly (ethylene glycol) alkanoic acids and deriv...

Polymer-based compositions and conjuates of HIV entry inhibitors

PEG-LHRH analog conjugates

Multi-arm block copolymers as drug delivery vehicles

Hydrolytically degradable carbamate derivatives of poly(ethylene gl...

Chemically modified small molecules

Multi-arm polymer prodrugs

Sterically hindered poly(ethylene glycol) alkanoic acids and deriva...

Multi-arm block copolymers as drug delivery vehicles

Multi-arm polypeptide-poly (ethylene glycol) block copolymers as dr...

Degradable heterobifunctional poly(ethylene glycol) acrylates and g...

Degradable heterobifunctional poly(ethylene glycol) acrylates and g...

Hydrolytically degradable carbamate derivatives of poly(ethylene gl...

Water-soluble polymer conjugates of retinoic acid

Polymer conjugates of protein kinase C inhibitors

Branched polymers and their conjugates