Inventor · disambiguated record
Antoni Kozlowski
Also filed as: KOZLOWSKI ANTONI
140 granted patents·15 pending applications·3,642 citations·filing 1995–2022
99Inventor score
Files withNEKTAR THERAPEUTICS85KOZLOWSKI ANTONI24NEKTAR THERAPEUTICS AL CORP18MCMANUS SAMUEL P12SHEARWATER CORP7
Top patents by PatentIndex Score
155 records- 0199US8435504B2Method for preparing water-soluble polymer derivatives bearing a terminal carboxylic acidKOZLOWSKI ANTONI·Filed 2012·Granted May 7, 2013·52 cites·19 claims
- 0299US6448369B1Heterobifunctional poly(ethylene glycol) derivatives and methods for their preparationSHEARWATER CORP·Filed 1998·Granted Sep 10, 2002·232 cites·13 claims
- 0399US6437025B1Poly(ethylene glycol) derivatives with proximal reactive groupsSHEARWATER CORP·Filed 2001·Granted Aug 20, 2002·185 cites·24 claims
- 0499US6376604B2Method for the preparation of 1-benzotriazolylcarbonate esters of poly(ethylene glycol)SHEARWATER CORP·Filed 2000·Granted Apr 23, 2002·177 cites·18 claims
- 0599US5672662APoly(ethylene glycol) and related polymers monosubstituted with propionic or butanoic acids and functional derivatives thereof for biotechnical applicationsSHEARWATER POLYMERS INC·Filed 1995·Granted Sep 30, 1997·1.1k cites·25 claims
- 0698US7223803B2Polyethylene (glycol) derivatives with proximal reactive groupsNEKTAR THERAPEUTICS AL CORP·Filed 2005·Granted May 29, 2007·24 cites·24 claims
- 0798US6774180B2Synthesis of high molecular weight non-peptidic polymer derivativesNEKTAR THERAPEUTICS AL CORP·Filed 2001·Granted Aug 10, 2004·96 cites·45 claims
- 0898US6664331B2Poly(ethylene glycol) derivatives with proximal reactive groupsNEKTAR THERAPEUTICS AL CORP·Filed 2001·Granted Dec 16, 2003·98 cites·53 claims
- 0998US6436386B1Hydroxyapatite-targeting poly (ethylene glycol) and related polymersSHEARWATER CORP·Filed 2000·Granted Aug 20, 2002·244 cites·80 claims
- 1098US6362254B2Poly(ethylene glycol) derivatives with proximal reactive groupsSHEARWATER CORP·Filed 1999·Granted Mar 26, 2002·333 cites·21 claims
- 1197US9579392B2Polymeric alpha-hydroxy aldehyde and ketone reagents and conjugation methodNEKTAR THERAPEUTICS·Filed 2015·Granted Feb 28, 2017·5 cites·16 claims
- 1297US8227555B2Hydrolytically stable maleimide-terminated polymersKOZLOWSKI ANTONI·Filed 2011·Granted Jul 24, 2012·16 cites·7 claims
- 1397US8067505B2Method of preparing carboxylic acid functionalized polymersHARRIS J MILTON·Filed 2011·Granted Nov 29, 2011·27 cites·16 claims
- 1497US7528202B2Poly (ethylene glycol) derivatives with proximal reactive groupsNEKTAR THERAPEUTICS AL CORP·Filed 2007·Granted May 5, 2009·17 cites·22 claims
- 1597US7432331B2Hydrolytically stable maleimide-terminated polymersNEKTAR THERAPEUTICS AL CORP·Filed 2005·Granted Oct 7, 2008·25 cites·40 claims
- 1697US6624246B2Method for the preparation of 1-benzotriazolyl carbonate esters of poly(ethylene glycol)SHEARWATER CORP·Filed 2002·Granted Sep 23, 2003·70 cites·19 claims
- 1797US6541543B2Poly (ethylene glycol) derivatives with proximal reactive groupsSHEARWATER CORP·Filed 2001·Granted Apr 1, 2003·60 cites·53 claims
- 1896US8962566B2Multi-arm polymeric alkanoate conjugatesNEKTAR THERAPEUTICS·Filed 2013·Granted Feb 24, 2015·8 cites·2 claims
- 1996US8835556B2Hydrolytically stable maleimide-terminated polymersKOZLOWSKI ANTONI·Filed 2012·Granted Sep 16, 2014·9 cites·4 claims
- 2096US8106131B2Hydrolytically stable maleimide-terminated polymersKOZLOWSKI ANTONI·Filed 2008·Granted Jan 31, 2012·18 cites·7 claims
- 2196US7714088B2Poly(ethylene glycol) derivatives with proximal reactive groupsNEKTAR THERAPEUTICS·Filed 2009·Granted May 11, 2010·11 cites·26 claims
- 2296US7511094B2Water-soluble polymer alkanalsNEKTAR THERAPEUTICS AL CORP·Filed 2006·Granted Mar 31, 2009·16 cites·40 claims
- 2396US7053150B2Segmented polymers and their conjugatesNEKTAR THERAPEUTICS AL CORP·Filed 2003·Granted May 30, 2006·81 cites·48 claims
- 2496US6710125B2Method for the preparation of 1-benzotriazolyl carbonate esters of poly(ethylene glycol)NEKTAR THERAPEUTICS AL CORP·Filed 2002·Granted Mar 23, 2004·43 cites·13 claims
- 2595US10098865B2Multi-arm polymeric prodrug conjugates of taxane-based compoundsNEKTAR THERAPEUTICS·Filed 2016·Granted Oct 16, 2018·4 cites·3 claims
- 2695US9913913B2Method for preparing a polymeric reagentNEKTAR THERAPEUTICS·Filed 2016·Granted Mar 13, 2018·3 cites·7 claims
- 2795US9908970B2Polymeric alpha-hydroxy aldehyde and ketone reagents and conjugation methodNEKTAR THERAPEUTICS·Filed 2017·Granted Mar 6, 2018·3 cites·7 claims
- 2895US9220790B2Multi-arm polymeric alkanoate conjugatesNEKTAR THERAPEUTICS·Filed 2015·Granted Dec 29, 2015·7 cites·3 claims
- 2995US8637466B2Multi-arm polymeric alkanoate conjugatesKOZLOWSKI ANTONI·Filed 2009·Granted Jan 28, 2014·10 cites·2 claims
- 3095US8217123B2Stabilized polymeric thiol reagentsKOZLOWSKI ANTONI·Filed 2010·Granted Jul 10, 2012·11 cites·7 claims
- 3195US8076412B2Water-soluble polymer alkanalsKOZLOWSKI ANTONI·Filed 2010·Granted Dec 13, 2011·7 cites·28 claims
- 3295US7659361B2Maleamic acid polymer derivatives and their bioconjugatesNEKTAR THERAPEUTICS·Filed 2007·Granted Feb 9, 2010·24 cites·22 claims
- 3395US7378469B2Method for the preparation of 1-benzotriazolyl carbonate esters of poly(ethylene glycol)NEKTAR THERAPEUTICS AL CORP·Filed 2006·Granted May 27, 2008·19 cites·25 claims
- 3494US9504755B2Multi-arm polymeric alkanoate conjugatesNEKTAR THERAPEUTICS·Filed 2015·Granted Nov 29, 2016·5 cites·7 claims
- 3594US8562965B2Polymer derivatives comprising an acetal or ketal branching pointMCMANUS SAMUEL P·Filed 2005·Granted Oct 22, 2013·14 cites·1 claims
- 3694US8461295B2Methods for preparing polymeric reagents and compositions of polymeric reagentsKOZLOWSKI ANTONI·Filed 2012·Granted Jun 11, 2013·6 cites·4 claims
- 3794US8309680B2Segmented degradable polymers and conjugates made therefromMCMANUS SAMUEL P·Filed 2007·Granted Nov 13, 2012·12 cites·11 claims
- 3894US7947261B2Conjugates formed from polymer derivatives having particular atom arrangementsNEKTAR THERAPEUTICS·Filed 2006·Granted May 24, 2011·9 cites·18 claims
- 3994US7767784B2Methods for preparing polymeric reagents and compositions of polymeric reagentsNEKTAR THERAPEUTICS·Filed 2006·Granted Aug 3, 2010·10 cites·1 claims
- 4093US10421838B2Methods for preparing polymeric reagents and compositions of polymeric reagentsNEKTAR THERAPEUTICS·Filed 2017·Granted Sep 24, 2019·2 cites·7 claims
- 4193US9399070B2Compositions comprising a polymeric reagent and a pharmacologically active agentNEKTAR THERAPEUTICS·Filed 2015·Granted Jul 26, 2016·4 cites·15 claims
- 4293US9228053B2Polymeric alpha-hydroxy aldehyde and ketone reagents and conjugation methodNEKTAR THERAPEUTICS·Filed 2013·Granted Jan 5, 2016·4 cites·16 claims
- 4393US8784791B2Method for preparing water-soluble polymer derivatives bearing an N-succinimidyl esterNEKTAR THERAPEUTICS·Filed 2013·Granted Jul 22, 2014·5 cites·20 claims
- 4493US8633277B2Methods for forming polymer-drug conjugatesHARRIS J MILTON·Filed 2011·Granted Jan 21, 2014·7 cites·18 claims
- 4593US8227558B2Method for preparing polymer maleimidesKOZLOWSKI ANTONI·Filed 2011·Granted Jul 24, 2012·9 cites·20 claims
- 4693US7157546B2Water-soluble polymer alkanalsNEKTAR THERAPEUTICS AL CORP·Filed 2003·Granted Jan 2, 2007·29 cites·78 claims
- 4792US9044516B2Pharmaceutical compositions of conjugates formed from polymer derivatives having particular atom arrangementsNEKTAR THERAPEUTICS·Filed 2013·Granted Jun 2, 2015·5 cites·13 claims
- 4892US8809489B2Methods for preparing polymeric reagents and compositions of polymeric reagentsNEKTAR THERAPEUTICS·Filed 2013·Granted Aug 19, 2014·5 cites·4 claims
- 4992US8304511B2Maleamic acid polymer derivatives and their bioconjugatesKOZLOWSKI ANTONI·Filed 2011·Granted Nov 6, 2012·14 cites·18 claims
- 5092US8193306B2Methods for preparing polymeric reagents and compositions of polymeric reagentsKOZLOWSKI ANTONI·Filed 2010·Granted Jun 5, 2012·7 cites·4 claims
Showing the top 50 of 155 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →