Chu; Chih-Chang

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chu; Chih-Chang.The latest application filed is for "tunable immune responsive biodegradable arginine-based poly(ester amide)s and methods of making and using same".

Company Profile

5.37.41

Chu; Chih-Chang - Ithaca NY
Chu; Chih-Chang - Itaca NY
Chu; Chih-Chang - Ithica NY

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Tunable Immune Responsive Biodegradable Arginine-based Poly(ester Amide)s And Methods Of Making And Using Same App 20220118004 - Chu; Chih-Chang ; et al.	2022-04-21
Tunable Immune Responsive Biodegradable Arginine-based Poly(ester Amide)s And Methods Of Making And Using Same App 20210260102 - CHU; Chih-Chang ; et al.	2021-08-26
Tagged poly(ester amide urethane)s, nanoparticles formed from same, and uses thereof Grant 11,090,273 - Chu , et al. August 17, 2	2021-08-17
Polysaccharide-based hydrogels and hybrid hydrogels and precursors thereof, methods of making same, and uses thereof Grant 10,933,140 - Chu , et al. March 2, 2	2021-03-02
Tagged Poly(ester Amide Urethane)s, Nanoparticles Formed From Same, And Uses Thereof App 20200129447 - CHU; Chih-Chang ; et al.	2020-04-30
Poly(ester amide) macromers and polymers thereof Grant 10,421,843 - Chu , et al. Sept	2019-09-24
Polysaccharide-based Hydrogels And Hybrid Hydrogels And Precursors Thereof, Methods Of Making Same, And Uses Thereof App 20180207281 - Chu; Chih-Chang ; et al.	2018-07-26
Thermochromic Apparel For Detecting Physical Exhaustion And Process For Preparation Thereof App 20170325520 - CHU; Chih-Chang ; et al.	2017-11-16
Polysaccharide-based Hydrogels And Hybrid Hydrogels And Precursors Thereof, Methods Of Making Same, And Uses Thereof App 20150111812 - Chu; Chih-Chang ; et al.	2015-04-23
Multiamino acid-based poly(ester amide)s Grant 8,993,686 - Chu , et al. March 31, 2	2015-03-31
Fibrous membrane for biomedical application based on poly(ester-amide)s Grant 8,974,815 - Chu , et al. March 10, 2	2015-03-10
Thermoresponsive arginine-based hydrogels as biologic carriers Grant 8,858,998 - Chu , et al. October 14, 2	2014-10-14
Organo-soluble chitosan salts and chitosan-derived biomaterials prepared thereof Grant 8,841,440 - Chu , et al. September 23, 2	2014-09-23
Poly(ester Amide)s And Poly(ester Ether Amide)s With Aliphatic Polyesters, Method Of Making Same, And Uses Thereof App 20140213738 - Chu; Chih-Chang ; et al.	2014-07-31
Poly(Ester Amide) Macromers and Polymers Thereof App 20130059998 - Chu; Chih-Chang ; et al.	2013-03-07
Injectable hydrogel microspheres from aqueous two-phase system Grant 8,323,794 - Chu , et al. December 4, 2	2012-12-04
Method for delivering an active agent using a hydrogel composition Grant 8,246,994 - Wu , et al. August 21, 2	2012-08-21
Advantageous hydrogel composition Grant 8,246,993 - Wu , et al. August 21, 2	2012-08-21
Poly (Ester Ether Amide)s and Uses Thereof App 20120135054 - Chu; Chih-Chang ; et al.	2012-05-31
Poly(Ester Amide)s and Poly(Ester Ether Amide)s With Pendant Crosslinkable Functional Groups App 20120130020 - Chu; Chih-Chang ; et al.	2012-05-24
Multiamino Acid-Based Poly(Ester Amide)s App 20120123064 - Chu; Chih-Chang ; et al.	2012-05-17
Preparing Biodegradable Hydrogel For Biomedical Application App 20120029089 - Chu; Chih-Chang ; et al.	2012-02-02
Injectable microspheres Grant 8,092,835 - Wu , et al. January 10, 2	2012-01-10
Injectable microspheres Grant 8,034,383 - Wu , et al. October 11, 2	2011-10-11
Injectable Microspheres App 20110151004 - Wu; Daqing ; et al.	2011-06-23
Organo-Soluble Chitosan Salts and Chitosan-Derived Biomaterials Prepared Thereof App 20110150999 - Chu; Chih-Chang ; et al.	2011-06-23
Oligo-Ethylene Glycol-Based Polymer Compositions and Methods of Use App 20110027379 - Chu; Chih-Chang ; et al.	2011-02-03
Unsaturated Poly(ester-amide) And Poly(ether Ester Amide) Biomaterials App 20110015367 - Chu; Chih-Chang ; et al.	2011-01-20
Thermoresponsive Arginine-based Hydrogels As Biologic Carriers App 20110008441 - Chu; Chih-Chang ; et al.	2011-01-13
Unsaturated poly(ester-amide) biomaterials Grant 7,863,406 - Chu , et al. January 4, 2	2011-01-04
Injectable Hydrogel Microspheres From Aqueous Two-phase System App 20100316717 - Chu; Chih-Chang ; et al.	2010-12-16
Injectable hydrogel microspheres from aqueous two-phase system Grant 7,776,240 - Chu , et al. August 17, 2	2010-08-17
Hydrogel forming system comprising PEG derivative precursor Grant 7,670,616 - Wu , et al. March 2, 2	2010-03-02
Fibrous Membrane For Biomedical Application Based On Poly(ester-amide)s App 20090232874 - Chu; Chih-Chang ; et al.	2009-09-17
Biodegradable Cationic Polymer Gene Transfer Compositions And Methods Of Use App 20090029937 - Chu; Chih-Chang ; et al.	2009-01-29
New and Advantageous Hydrogel Composition App 20080226725 - Wu; Daqing ; et al.	2008-09-18
Partially biodegradable temperature and pH sensitive hydrogel Grant 7,420,024 - Chu , et al. September 2, 2	2008-09-02
Elastomeric functional biodegradable copolyester amides and copolyester urethanes Grant 7,408,018 - Chu , et al. August 5, 2	2008-08-05
Elastomeric functional biodegradable copolyester amides and copolyester urethanes Grant 7,304,122 - Chu , et al. December 4, 2	2007-12-04
Injectable Microspheres From Unsaturated Functionalized Polyhydric Alcohol Esters App 20070207213 - Chu; Chih-Chang ; et al.	2007-09-06
Unsaturated poly(ester-amide) biomaterials App 20070167605 - Chu; Chih-Chang ; et al.	2007-07-19
Non-woven fabric for biomedical application based on poly(ester-amide)s App 20070155273 - Chu; Chih-Chang ; et al.	2007-07-05
Elastomeric functional biodegradable copolyester amides and copolyester urethanes App 20070027293 - Chu; Chih-Chang ; et al.	2007-02-01
Hydrogel entrapping therapeutic agent and stent with coating comprising this Grant 7,138,132 - Won , et al. November 21, 2	2006-11-21
Partially biodegradable temperature and ph sensitive hydrogel App 20060128918 - Chu; Chih-Chang ; et al.	2006-06-15
Injectable hydrogel microspheres from aqueous two-phase system App 20060073281 - Chu; Chih-Chang ; et al.	2006-04-06
New and advantageous hydrogel composition App 20060013856 - Wu; Daqing ; et al.	2006-01-19
Injectable microspheres App 20060013886 - Wu; Daqing ; et al.	2006-01-19
Hydrogel forming system comprising peg derivative precursor App 20050202060 - Wu, Daqing ; et al.	2005-09-15
Hydrogel-forming system with hydrophobic and hydrophilic components Grant 6,916,857 - Won , et al. July 12, 2	2005-07-12
Hydrogel entrapping therapeutic agent and stent with coating comprising this App 20050129734 - Won, Chee-Youb ; et al.	2005-06-16
Hydrogel entrapping therapeutic agent and stent with coating comprising this Grant 6,905,700 - Won , et al. June 14, 2	2005-06-14
Biodegradable copolymers linked to segment with a plurality of functional groups Grant 6,830,747 - Lang , et al. December 14, 2	2004-12-14
Hydrogel entrapping therapeutic agent and stent with coating comprising this App 20040151752 - Won, Chee-Youb ; et al.	2004-08-05
Hydrogel-forming system with hydrophobic and hydrophilic components App 20040122165 - Won, Chee-Youb ; et al.	2004-06-24
Hydrogel entrapping therapeutic agent and stent with coating comprising this Grant 6,716,445 - Won , et al. April 6, 2	2004-04-06
Elastomeric functional biodegradable copolyester amides and copolyester urethanes App 20040063606 - Chu, Chih-Chang ; et al.	2004-04-01
Hydrogel-forming system with hydrophobic and hydrophilic components Grant 6,709,668 - Won , et al. March 23, 2	2004-03-23
Biodegradable polyhydric alcohol esters Grant 6,592,895 - Lang , et al. July 15, 2	2003-07-15
Hydrogel-forming system with hydrophobic and hydrophilic components App 20030125509 - Won, Chee-Youb ; et al.	2003-07-03
Hydrogel-forming system with hydrophobic and hydrophilic components Grant 6,583,219 - Won , et al. June 24, 2	2003-06-24
Biodegradable polyhydric alcohol esters App 20030109647 - Lang, Meidong ; et al.	2003-06-12
Biodegradable copolymers linked to segment with a plurality of functional groups App 20030027940 - Lang, Meidong ; et al.	2003-02-06
Hydrogel entrapping therapeutic agent and stent with coating comprising this App 20030008971 - Won, Chee-Youb ; et al.	2003-01-09
Elastomeric functional biodegradable copolyester amides and copolyester urethanes Grant 6,503,538 - Chu , et al. January 7, 2	2003-01-07
Hydrogel-forming system with hydrophobic and hydrophilic components App 20020161169 - Won, Chee-Youb ; et al.	2002-10-31
Hydrogel-forming system with hydrophobic and hydrophilic components Grant 6,388,047 - Won , et al. May 14, 2	2002-05-14
Surface modification of polymers with self-assembled monolayers that promote adhesion, outgrowth and differentiation of biological cells Grant 5,721,131 - Rudolph , et al. February 24, 1	1998-02-24
Reactive graft polymer with biodegradable polymer backbone and method for preparing reactive biodegradable polymers Grant 5,610,241 - Lee , et al. March 11, 1	1997-03-11
Aminoxyl-containing radical spin labeling in polymers and copolymers Grant 5,516,881 - Lee , et al. May 14, 1	1996-05-14
Gamma irradiation sterilizing of biomaterial medical devices or products, with improved degradation and mechanical properties Grant 5,485,496 - Lee , et al. January 16, 1	1996-01-16

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