Stephen A. Charles

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Factor VIII zwitterionic polymer conjugates
- Patent number 12,214,044
- Issue date Feb 4, 2025
- KODIAK SCIENCES INC.
- Stephen A. Charles
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Multifunctional zwitterionic polymer conjugates
- Patent number 11,819,531
- Issue date Nov 21, 2023
- KODIAK SCIENCES INC.
- Stephen A. Charles
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Factor VIII zwitterionic polymer conjugates
- Patent number 11,590,235
- Issue date Feb 28, 2023
- KODIAK SCIENCES INC.
- Stephen A. Charles
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polymer derivatives having particular atom arrangements
- Patent number 11,446,385
- Issue date Sep 20, 2022
- Nektar Therapeutics
- J. Milton Harris
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Compositions and methods for improving skin quality
- Patent number 11,273,118
- Issue date Mar 15, 2022
- Zim Biosciences, Inc.
- Jane M. Meyer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Optimized oncolytic viruses and uses thereof
- Patent number 11,253,558
- Issue date Feb 22, 2022
- Peter M. Chumakov
- G01 - MEASURING TESTING
Information Patent Grant
Dual PDGF/VEGF antagonists
- Patent number 11,155,610
- Issue date Oct 26, 2021
- KODIAK SCIENCES INC.
- Daniel Victor Perlroth
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Butyrylcholinesterase zwitterionic polymer conjugates
- Patent number 11,071,771
- Issue date Jul 27, 2021
- KODIAK SCIENCES INC.
- Daniel Victor Perlroth
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Factor VIII zwitterionic polymer conjugates
- Patent number 10,702,608
- Issue date Jul 7, 2020
- KODIAK SCIENCES INC.
- Stephen A. Charles
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polymer derivatives having particular atom arrangements
- Patent number 10,646,578
- Issue date May 12, 2020
- Nektar Therapeutics
- J. Milton Harris
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Butyrylcholinesterase zwitterionic polymer conjugates
- Patent number 10,363,290
- Issue date Jul 30, 2019
- KODIAK SCIENCES INC.
- D. Victor Perlroth
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Method for preparing a polymeric reagent
- Patent number 9,913,913
- Issue date Mar 13, 2018
- Nektar Therapeutics
- J. Milton Harris
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dual PDGF/VEGF antagonists
- Patent number 9,840,553
- Issue date Dec 12, 2017
- KODIAK SCIENCES INC.
- D. Victor Perlroth
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Compositions and methods for hair improvement
- Patent number 9,730,881
- Issue date Aug 15, 2017
- Tru-Hair LLC
- Jane M. Meyer
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Compositions comprising a polymeric reagent and a pharmacologically...
- Patent number 9,399,070
- Issue date Jul 26, 2016
- Nektar Therapeutics
- J. Milton Harris
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pharmaceutical compositions of conjugates formed from polymer deriv...
- Patent number 9,044,516
- Issue date Jun 2, 2015
- Nektar Therapeutics
- J. Milton Harris
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Acryloyloxyethylphosphorylcholine containing polymer conjugates and...
- Patent number 8,846,021
- Issue date Sep 30, 2014
- Oligasis, LLC
- Stephen A. Charles
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Targeted drug phosphorylcholine polymer conjugates
- Patent number 8,765,432
- Issue date Jul 1, 2014
- Oligasis, LLC
- Stephen A. Charles
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Methods for forming polymer-drug conjugates
- Patent number 8,633,277
- Issue date Jan 21, 2014
- Nektar Therapeutics
- J. Milton Harris
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Conjugates formed from polymer derivatives having particular atom a...
- Patent number 7,947,261
- Issue date May 24, 2011
- Nektar Therapeutics
- J. Milton Harris
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polymer derivatives having particular atom arrangements
- Patent number 7,887,789
- Issue date Feb 15, 2011
- Nektar Therapeutics
- J. Milton Harris
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
HIGH MOLECULAR WEIGHT ZWITTERION-CONTAINING POLYMERS
- Publication number 20240293585
- Publication date Sep 5, 2024
- Kodiak Sciences Inc.
- Stephen A. CHARLES
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MULTIFUNCTIONAL ZWITTERIONIC POLYMER CONJUGATES
- Publication number 20240197810
- Publication date Jun 20, 2024
- Kodiak Sciences Inc.
- Stephen A. Charles
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
MULTIFUNCTIONAL ZWITTERIONIC POLYMER CONJUGATES
- Publication number 20230277616
- Publication date Sep 7, 2023
- Kodiak Sciences Inc.
- Stephen A. Charles
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
POLYMER DERIVATIVES HAVING PARTICULAR ATOM ARRANGEMENTS
- Publication number 20230113413
- Publication date Apr 13, 2023
- Nektar Therapeutics
- J. Milton Harris
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Acryloyloxyethylphosphorylcholine Containing Polymer Conjugates And...
- Publication number 20220096643
- Publication date Mar 31, 2022
- Kodiak Sciences Inc.
- Stephen A. Charles
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
OPTIMIZED ONCOLYTIC VIRUSES AND USES THEREOF
- Publication number 20220088097
- Publication date Mar 24, 2022
- Sator Therapeutics
- Peter M. Chumakov
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
OPTIMIZED ONCOLYTIC VIRUSES AND USES THEREOF
- Publication number 20220088098
- Publication date Mar 24, 2022
- Sator Therapeutics
- Peter M. Chumakov
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
HIGH MOLECULAR WEIGHT ZWITTERION-CONTAINING POLYMERS
- Publication number 20210402015
- Publication date Dec 30, 2021
- Kodiak Sciences Inc.
- Stephen A. CHARLES
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DELIVERY OF ONCOLYTIC VIRUSES USING DENDRITIC CELLS
- Publication number 20200352993
- Publication date Nov 12, 2020
- Sator Therapeutics LLC
- Peter M. Chumakov
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
FACTOR VIII ZWITTERIONIC POLYMER CONJUGATES
- Publication number 20200261590
- Publication date Aug 20, 2020
- Kodiak Sciences Inc.
- Stephen A. Charles
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
DUAL PDGF/VEGF ANTAGONISTS
- Publication number 20200262905
- Publication date Aug 20, 2020
- Kodiak Sciences Inc.
- D. Victor Perlroth
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
POLYMER DERIVATIVES HAVING PARTICULAR ATOM ARRANGEMENTS
- Publication number 20200246471
- Publication date Aug 6, 2020
- Nektar Therapeutics
- J. Milton Harris
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
HIGH MOLECULAR WEIGHT ZWITTERION-CONTAINING POLYMERS
- Publication number 20200171179
- Publication date Jun 4, 2020
- Kodiak Sciences Inc.
- Stephen A. Charles
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Acryloyloxyethylphosphorylcholine Containing Polymer Conjugates And...
- Publication number 20200000930
- Publication date Jan 2, 2020
- Kodiak Sciences Inc.
- Stephen A. Charles
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BUTYRYLCHOLINESTERASE ZWITTERIONIC POLYMER CONJUGATES
- Publication number 20190255155
- Publication date Aug 22, 2019
- Kodiak Sciences Inc.
- D. Victor Perlroth
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
POLYMER DERIVATIVES HAVING PARTICULAR ATOM ARRANGEMENTS
- Publication number 20190022236
- Publication date Jan 24, 2019
- Nektar Therapeutics
- J. Milton Harris
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DUAL PDGF/VEGF ANTAGONISTS
- Publication number 20180244762
- Publication date Aug 30, 2018
- Kodiak Sciences Inc.
- D. Victor Perlroth
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OPTIMIZED ONCOLYTIC VIRUSES AND USES THEREOF
- Publication number 20180085411
- Publication date Mar 29, 2018
- Sator Therapeutics LLC
- Peter M. Chumakov
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
COMPOSITIONS AND METHODS FOR HAIR IMPROVEMENT
- Publication number 20170367958
- Publication date Dec 28, 2017
- Tru-Hair LLC
- Jane M. Meyer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HIGH MOLECULAR WEIGHT ZWITTERION-CONTAINING POLYMERS
- Publication number 20170143841
- Publication date May 25, 2017
- Kodiak Sciences Inc.
- Stephen A. Charles
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMPOSITIONS AND METHODS FOR IMPROVING SKIN QUALITY
- Publication number 20170112754
- Publication date Apr 27, 2017
- ZIM BIOSCIENCES, INC.
- Jane M. Meyer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
TARGETED DRUG PHOSPHORYLCHOLINE POLYMER CONJUGATES
- Publication number 20170007710
- Publication date Jan 12, 2017
- Kodiak Sciences Inc.
- Stephen A. Charles
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR PREPARING A POLYMERIC REAGENT
- Publication number 20160324974
- Publication date Nov 10, 2016
- Nektar Therapeutics
- J. Milton Harris
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MULTIFUNCTIONAL ZWITTERIONIC POLYMER CONJUGATES
- Publication number 20160287715
- Publication date Oct 6, 2016
- Kodiak Sciences Inc.
- Stephen A. Charles
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
FACTOR VIII ZWITTERIONIC POLYMER CONJUGATES
- Publication number 20160199501
- Publication date Jul 14, 2016
- Kodiak Sciences Inc.
- Stephen A. Charles
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BUTYRYLCHOLINESTERASE ZWITTERIONIC POLYMER CONJUGATES
- Publication number 20160184445
- Publication date Jun 30, 2016
- Kodiak Sciences Inc.
- D. Victor Perlroth
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
DUAL PDGF/VEGF ANTAGONISTS
- Publication number 20150376271
- Publication date Dec 31, 2015
- Oligasis, LLC
- D. Victor Perlroth
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Compositions Comprising a Polymeric Reagent and a Pharmacologically...
- Publication number 20150328331
- Publication date Nov 19, 2015
- Nektar Therapeutics
- J. Milton Harris
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMPOSITIONS AND METHODS FOR HAIR IMPROVEMENT
- Publication number 20150216780
- Publication date Aug 6, 2015
- Tru-Hair LLC
- Jane M. Meyer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Acryloyloxyethylphosphorylcholine Containing Polymer Conjugates And...
- Publication number 20150050714
- Publication date Feb 19, 2015
- Oligasis, LLC
- Stephen A. Charles
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Stephen A. Charles

Person

Patents Grantslast 30 patents

Factor VIII zwitterionic polymer conjugates

Multifunctional zwitterionic polymer conjugates

Factor VIII zwitterionic polymer conjugates

Polymer derivatives having particular atom arrangements

Compositions and methods for improving skin quality

Optimized oncolytic viruses and uses thereof

Dual PDGF/VEGF antagonists

Butyrylcholinesterase zwitterionic polymer conjugates

Factor VIII zwitterionic polymer conjugates

Polymer derivatives having particular atom arrangements

Butyrylcholinesterase zwitterionic polymer conjugates

Method for preparing a polymeric reagent

Dual PDGF/VEGF antagonists

Compositions and methods for hair improvement

Compositions comprising a polymeric reagent and a pharmacologically...

Pharmaceutical compositions of conjugates formed from polymer deriv...

Acryloyloxyethylphosphorylcholine containing polymer conjugates and...

Targeted drug phosphorylcholine polymer conjugates

Methods for forming polymer-drug conjugates

Conjugates formed from polymer derivatives having particular atom a...

Polymer derivatives having particular atom arrangements

Patents Applicationslast 30 patents

HIGH MOLECULAR WEIGHT ZWITTERION-CONTAINING POLYMERS

MULTIFUNCTIONAL ZWITTERIONIC POLYMER CONJUGATES

MULTIFUNCTIONAL ZWITTERIONIC POLYMER CONJUGATES

POLYMER DERIVATIVES HAVING PARTICULAR ATOM ARRANGEMENTS

Acryloyloxyethylphosphorylcholine Containing Polymer Conjugates And...

OPTIMIZED ONCOLYTIC VIRUSES AND USES THEREOF

OPTIMIZED ONCOLYTIC VIRUSES AND USES THEREOF

HIGH MOLECULAR WEIGHT ZWITTERION-CONTAINING POLYMERS

DELIVERY OF ONCOLYTIC VIRUSES USING DENDRITIC CELLS

FACTOR VIII ZWITTERIONIC POLYMER CONJUGATES

DUAL PDGF/VEGF ANTAGONISTS

POLYMER DERIVATIVES HAVING PARTICULAR ATOM ARRANGEMENTS

HIGH MOLECULAR WEIGHT ZWITTERION-CONTAINING POLYMERS

Acryloyloxyethylphosphorylcholine Containing Polymer Conjugates And...

BUTYRYLCHOLINESTERASE ZWITTERIONIC POLYMER CONJUGATES

POLYMER DERIVATIVES HAVING PARTICULAR ATOM ARRANGEMENTS

DUAL PDGF/VEGF ANTAGONISTS

OPTIMIZED ONCOLYTIC VIRUSES AND USES THEREOF

COMPOSITIONS AND METHODS FOR HAIR IMPROVEMENT

HIGH MOLECULAR WEIGHT ZWITTERION-CONTAINING POLYMERS

COMPOSITIONS AND METHODS FOR IMPROVING SKIN QUALITY

TARGETED DRUG PHOSPHORYLCHOLINE POLYMER CONJUGATES

METHOD FOR PREPARING A POLYMERIC REAGENT

MULTIFUNCTIONAL ZWITTERIONIC POLYMER CONJUGATES

FACTOR VIII ZWITTERIONIC POLYMER CONJUGATES

BUTYRYLCHOLINESTERASE ZWITTERIONIC POLYMER CONJUGATES

DUAL PDGF/VEGF ANTAGONISTS

Compositions Comprising a Polymeric Reagent and a Pharmacologically...

COMPOSITIONS AND METHODS FOR HAIR IMPROVEMENT

Acryloyloxyethylphosphorylcholine Containing Polymer Conjugates And...