Intellectual Property
Issued US Patents
- Surface Modification of Plastic Optical Fibers; Jules B. Puschett, Krzysztof Matyjaszewski; Issued December 31, 1991, Filed March 14, 1990
- Process for the production of linear polyphosphazenes Robert A. Montague, Krzysztof Matyjaszewski Issued August 11, 1992 Filed June 5, 1990
- Surface Modification of Plastic Optical Fibers Jules B. Puschett, Krzysztof Matyjaszewski, Bhalchandra Karandikar; Issued August 17, 1993, Filed June 25, 1991
- Free radical polymerization process, Daniela Mardare; Krzysztof A. Matyjaszewski; Issued May 17, 1994 Filed July 27, 1993.
- Linear polyphosphazenes and a process for their production; Robert A. Montague, Krzysztof Matyjaszewski; Issued January 17, 1995, Filed August 10, 1992
- Peralkylated phosphazene base-catalyzed silanol condensation method, Frank Steven Burkus, II; Krzysztof Matyjaszewski; (Pittsburgh, PA), Slawomir Rubinsztajn; Issued November 18, 1997, Filed April 8, 1996.
- (Co)polymers and a novel polymerization process based on atom (or group) transfer radical polymerization, Krzysztof Matyjaszewski; Jin-Shan Wang; Issued June 9, 1998, Filed March 31, 1995.
- Preparation of novel homo- and copolymers using atom transfer radical polymerization; Krzysztof Matyjaszewski, Simion Coca; Scott G. Gaynor, Yoshiki Nakagawa, Seong Mu Jo; Issued August 4, 1998, Filed July 10, 1996
- Processes based on atom (or group) transfer radical polymerization and novel (co) polymers having useful structures and properties; Krzysztof Matyjaszewski, Simion Coca, Scott G. Gaynor, Dorota Greszta; Timothy E. Patten, Jin-Shan Wang, Jianhui Xia; Issued September 15, 1998, Filed November 15, 1995
- Process for the controlled radical polymerization or copolymerization of (meth)acrylic, vinyl, vinylidene and diene monomers, and (co)polymers obtained; Thierry Senninger, Laurent Sanchez, Vincent Darcos, Dominique Lastecoueres, Jean-Baptiste Verlhac, Krzysztof Matyjaszewski, Issued December 29, 1998, Filed June 27, 1997
- Method for preparation of alkoxyamines from nitroxyl radicals, Krzysztof Matyjaszewski, Dorota Greszta; Issued June 8, 1999, Filed August 22, 1996.
- Preparation of novel homo- and copolymers using atom transfer radical polymerization, Krzysztof Matyjaszewski, Simion Coca; Scott G. Gaynor, Yoshiki Nakagawa, Seong Mu Jo; Issued August 31, 1999, Filed September 30, 1997
- Preparation of novel homo- and copolymers using atom transfer radical polymerization, Krzysztof Matyjaszewski, Simion Coca; Scott G. Gaynor, Yoshiki Nakagawa, Seong Mu Jo, Issued August 29, 2000, Filed December 8, 1998.
- Application of atom transfer radical polymerization to water-borne polymerization systems, Krzysztof Matyjaszewski, Scott G. Gaynor, Jian Qiu, Mircea Teodorescu; Issued September 19, 2000, Filed July 31, 1998.
- Preparation of novel Homo- and copolymers using atom transfer radical polymerization, Krzysztof Matyjaszewski, Simion Coca; Scott G. Gaynor, Yoshiki Nakagawa, Seong Mu Jo, Issued September 26, 2000, Filed September 14, 1999.
- Preparation of novel homo- and copolymers using atom transfer radical polymerization, Krzysztof Matyjaszewski, Simion Coca; Scott G. Gaynor, Yoshiki Nakagawa, Seong Mu Jo, Issued December 19, 2000, Filed November 2, 1999.
- Rate enhancement of nitroxyl radical-mediated polymerization, Krzysztof Matyjaszewski, Dorota Greszta; Issued September 11, 2001, Filed November 27, 1998.
- (Co)polymers and a novel polymerization process based on atom (or group) transfer radical polymerization, Krzysztof Matyjaszewski; Jin-Shan Wang; Issued June 18, 2002, Filed March 3, 1998
- Atom or group transfer radical polymerization, Krzysztof Matyjaszewski, Scott G. Gaynor, Simion Coca; Issued: January 28, 2003, Filed July 23, 1999
- Atom or group transfer radical polymerization, Krzysztof Matyjaszewski, Scott G. Gaynor, Simion Coca; Issued: March 25, 2003, Filed February 4, 1998
- Atom or group transfer radical polymerization, Krzysztof Matyjaszewski, Scott G. Gaynor, Simion Coca; Issued April 1, 2003, Filed August 6, 1999
- Polymerization process for ionic monomers , Krzysztof Matyjaszewski; Nicolay Tsarevsky; Issued September 23, 2003, Filed October 5, 2001
- (Co) polymers and a novel polymerization process based on atom (or group) transfer radical polymerization, Krzysztof Matyjaszewski, Jin-Shan Wang; Issued September 23, 2003, Filed March 13, 2002.
- (Co)polymers and a novel polymerization process based on atom (or group) transfer radical polymerization, Krzysztof Matyjaszewski; Jin-Shan Wang; Issued: September 23, 2003, Filed March 13, 2002
- Simultaneous reverse and normal initiation of ATRP, Krzysztof Matyjaszewski, Jerome Gromada, Mei Li; Issued July 6, 2004, Filed October 15, 2002
- Catalyst system for controlled polymerization, Krzysztof Matyjaszewski; Sung Chul Hong; Issued September 14, 2004, Filed October 5, 2001.
- Processes based on atom (or group) transfer radical polymerization and novel (co) polymers having useful structures and properties; Krzysztof Matyjaszewski, Simion Coca, Scott G. Gaynor, Dorota Greszta; Timothy E. Patten, Jin-Shan Wang, Jianhui Xia; Issued May 3, 2005, Filed November 7, 2002.
- Polymers, supersoft elastomers and methods for preparing the same, Krzysztof Matyjaszewski; Tadeusz Pakula; Issued March 28, 2006, Filed March 28, 2006.
- Process for preparation of graft polymers, Krzysztof Matyjaszewski, Jean-Francois Lutz, Hosei Shinoda; Issued May 23, 2006, Filed December 21, 2001
- Process for the preparation of nanostructured materials, Krzysztof Matyjaszewski, Tomasz Kowalewski; David N. Lambeth, James Spanswick, Nicolay V. Tsarevsky; Issued June 6, 2006, Filed April 6, 2002.
- Process for monomer sequence control in polymerizations, Krzysztof Matyjaszewski, Betul Kirci, Jean Francois Lutz, Tomislav Pintauer; Issued June 20, 2006, Filed October 11, 2002.
- Atom or group transfer radical polymerization, Krzysztof Matyjaszewski, Scott G. Gaynor, Simion Coca; Issued: October 24, 2006 Filed February 18, 2004
- Catalyst system for controlled polymerization, Krzysztof Matyjaszewski; Sung Chul Hong; Issued, January 2, 2007, Filed June 3, 2004.
- Stabilization of transition metal complexes for catalysis in diverse environments, Krzysztof Matyjaszewski, Nicolay Tsarevsky; Issued February 19, 2008, October 10, 2003.
- Synthesis of MDH-polymer hybrid particles, Jeong-Bin Ok, Krzysztof Matyjaszewski; Issued August 5, 2008, Filed November 3, 2006.
- Processes based on atom (or group) transfer radical polymerization and novel (co) polymers having useful structures and properties; Krzysztof Matyjaszewski, Simion Coca, Scott G. Gaynor, Dorota Greszta; Timothy E. Patten, Jin-Shan Wang, Jianhui Xia; Issued August 11, 2009, Filed February 16, 2005.
- Atom or group transfer radical polymerization, Krzysztof Matyjaszewski, Scott G. Gaynor, Simion Coca; Issued: March 16, 2010, May 8, 2006.
- Preparation of functional polymers, Matyjaszewski; Krzysztof, Brent S. Sumerlin; Nicolay V. Tsarevsky;, James Spanswick; Issued September 14, 2010, Filed September 22, 2005.
- Catalytic processes for the controlled polymerization of free radically (co)polymerizable monomers and functional polymeric systems prepared thereby, Krzysztof Matyjaszewski, Scott G. Gaynor, Hyun-jong Paik, Tomislav Pintauer, Jeff Pyun, Jian Qiu, Mircea Teodorescu, Jianhui Xia, Xuan Zhang, Peter J.Miller; Issued November 2, 2010, Filed March 23, 2000.
- Polymerization process with catalyst reactivation, Krzysztof Matyjaszewski, Wojciech Jakubowski; James Spanswick; Issued February 22, 2011, Filed March 01, 2007.
- Atom transfer radical polymerization process. Krzysztof Matyjaszewski, Lindsay Bombalski, Wojciech Jakubowski, Ke Min, James Spanswick, Nicolay V. Tsarevsky; Issued February 22, 2011, Filed September 22, 2005.
- Atom transfer dispersion polymerization, Krzysztof Matyjaszewski, Ke Min, James Spanswick; Issued August 28, 2012,Filed December 04, 2008.
- Atom transfer radical polymerization in microemulsion and true emulsion polymerization processes, Krzysztof Matyjaszewski, Ke Min, Issued September 25, 2012, March 01, 2007.
- Modification of surfaces with polymers, Jinyu Huang, Alan J. Russell, Nicolay V. Tsarevsky, Krzysztof Matyjaszewski; Issued January 8, 2013, Filed August 17, 2007.
- Preparation of functional gel particles with a dual crosslink network, Krzysztof Matyjaszewski, Ke Min; Jung Kwon Oh, James Spanswick, Nicolay V. Tsarevsky; Issued February 5, 2013, Filed May 15, 2008.
- Atom transfer radical polymerization process, Krzysztof Matyjaszewski; Lindsay Bombalski; Wojciech Jakubowski; Ke Min; Nicolay V. Tsarevsky; James Spanswick; Issued March 26, 2013, Filed February 14, 2011.
- Controlled radical polymerization processes, Yungwan Kwak, Renaud Nicolay, Krzysztof Matyjaszewski, Issued May 21, 2013, Filed March 6, 2009.
- Genetically encoded initiator for polymer growth from proteins, Ryan A. Mehl, Krzysztof Matyjaszewski; Saadyah Averick; August 26, 2014, Application Number 13/788,710 Filed March 7, 2013.
- Hybrid particle composite structures with reduced scattering, Krzysztof Matyjaszewski, Lindsay Bombalski, Michael R. Bockstaller; Issued October 21, 2014, Application Number 12/451,575 , Filed March 23, 2008.
- Modification of surfaces with polymers Jinyu Huang, Alan J. Russell, Nicolay V. Tsarevsky, Krzysztof Matyjaszewski; Issued October 28, 2014 Application Number 14/065,370; Filed October 28, 2013.
- Preparation of functional star macromolecules Krzysztof Matyjaszewski, Haifeng Gao, James Spanswick ; Issued February 24, 2015 Application Number 13/260,504; Filed March 29, 2010
- Compositions and method of inhibiting polymerization of vinyl-aryl monomers, Nathan T. Kendall, Kishore K. Kar, Mark H. McAdon, Krzysztof Matyjaszewski, Laura Mueller, Charles D Dukes, Issued March 3, 2015 Application Number 13/811,274; Filed July 27, 2011
- Genetically encoded initiator for polymer growth from proteins; Saadyah Averick, Krzysztof Matyjaszewski and Ryan A. Mehl. Issued January 26, 2016 Application number 14/452,060; Filed August 5, 2014.
- Processable self-organizing nanoparticle; Krzysztof Matyjaszewski and Michael Bockstaller. Issued August 9, 2016. Application Number 14/373,553; Filed January 28, 2013.
- Polymerization inhibitor composition and method of inhibiting polymerization of distillable monomers; Kishore K. Kar, Michael D. Cloeter, Stanley O. Fruchey, Richard S. Harner, Krzysztof Matyjaszewski, Renaud Nicolaÿ, and Jaroslav Mosnáček Issued September 20, 2016 Application number 13/147,733. Filed February 18, 2010.
- Designing Highly Active Ligands for Atom Transfer Radical Polymerization; Krzysztof Matyjaszewski, Yungwan Kwak, Joanna Burdynska, Andrea Elsen and Kristin Schröder. Issued January 3, 2017 Application number 14/379418. Filed February 22, 2013.
- “Electrochemically Mediated Atom Transfer Radical Polymerization”, Krzysztof Matyjaszewski, Nicola Bortolamei, Andrew Magenau, Armando Gennaro, Abdirisak Ahmed Isse, Issued May 16, 2017, Application number 13/993, 521. Filed December 16, 2011
- Functionalized polymer hybrids; Das, Subha Ranjan, Saadyah Averick, Dey, Sourav K., Krzysztof Matyjaszewski and Michael Bockstaller. Issued September 19, 2017. Application Number 14/785, 334; Filed April 17, 2014.
- Site specifically incorporated initiator for growth of polymers from proteins; Saadyah Averick, Krzysztof Matyjaszewski and Ryan A. Mehl. Issued October 17, 2017 Application number 13/788710; Filed March 15, 2013.
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Synthesis and polymerization of vinyl triazolium ionic liquids; David Luebke, Hunaid Nulwala, Krzysztof Matyjaszewski, Brian Adzima. Issued May 15, 2018 Application number 14/951210; Filed November 24, 2015.
- Aqueous ATRP in the presence of an activator regenerator; Krzysztof Matyjaszewski, Pawel Chmielarz, Dominik Konkolewicz, Pawel Krys, Xiangcheng Pan, Valerie Williams; Issued May 29, 2018 Application number 14/993632; Filed January 14, 2016.
- Atom transfer radical polymerization under biologically compatible conditions; Krzysztof Matyjaszewski; Saadyah Averick; Antonina Simakova, Issued September 11, 2018 Application number 15/378,537; Filed December 14, 2016.
- Bottlebrush polymer compositions, lubricating fluid, porous materials comprising said compositions, and surface bearing said compositions, Xavier Banquy; Jimmy Faivre; Buddha Ratna Shrestha; Krzysztof Matyjaszewski; Joanna Burdynska; Florina Moldovan; Issued March 2, 2021, Application number 16/095,051 Filed April 13, 2017.
- Composite compositions and modification of inorganic particles for use in composite compositions, Michael R Bockstaller; Amir Khabibullin; Zongyu Wang; Hangjun Ding; Guojun Xie; Krzysztof Matyjaszewski; Jiajun Yan; Zhao Lu; Issued March 2, 2021, Application number 16/072,605 Filed January 24, 2017.
- Nucleic acid-polymer conjugates for bright fluorescent tags, Munira F. Fouz, Krzysztof Matyjaszewski, Bruce A. Armitage, Subha Ranjan Das, Saadyah Averick, April 20, 2021, Application number 16/072,605 Filed January 24, 2017.
- Surfactant assisted formation of a catalyst complex for emulsion atom transfer radical polymerization processes, Fantin; Marco, Chmielarz; Pawel, Wang; Yi, Lorandi; Francesca, Matyjaszewski; Krzysztof, November 16, 2021, Application number 16/475,886 Filed January 18, 2018.
- Mixture of polymers, lubricating fluid and porous materials comprising said mixture, and surface bearing said mixture, Xavier Banquy, Jimmy Faivre, Buddha Ratna Shrestha, Krzysztof Matyjaszewski, Joanna Burdynska, Florina Moldovan, March 1, 2021, Application number 17/189,144 Filed August 30, 2022.
- Enzyme-assisted ATRP procedures, Krzysztof Matyjaszewski, Alan Enciso Barros, Liye Fu, Alan J. Russell, July 23, 2019, Application number 16/520,008, Filed October 18, 2022.
- Aqueous route to nitrogen-doped mesoporous carbons, Krzysztof Matyjaszewski; Jianan Zhang; Michael R Bockstaller; February 6, 2024, Application number 17/959.913 Filed October 4, 2022.
- , Enzyme-Assisted ATRP Procedures, Krzysztof Matyjaszewski; Alan Enciso Barros, Liye Fu, Alan J. Russell, March 5, 2024, Application number 17/942,952 Filed September 12, 2022.
- , Synthesis of polymer under conditions of enhanced catalyzed radical termination; Krzysztof Matyjaszewski, Guojun Xie, Michael R. Martinez, Thomas G. Ribelli, August 20, 2024; Application number 17/059,806, Filed June 1, 2019
- , electrode compositions and systems for batteries; Krzysztof Matyjaszewski, Jay F. Whitacre, Sipei Li, Francesca Lorandi, December 10, 2024; Application number 17/414,742, Filed December 17, 201
Published Applications
- POLYMER CONJUGATES FOR DELIVERY OF BIOLOGICALLY ACTIVE AGENTS. Filed 01/08/2013; Das, S. R., Paredes, E., Averick S. Matyjaszewski, K.
- PROCESSABLE SELF-ORGANIZING NANOPARTICLES. Filed 28/01/2013; Michael Bockstaller and Krzysztof Matyjaszewski
- LIGANDS DESIGNED TO PROVIDE HIGHLY ACTIVE CATALYST COMPLEXES. Filed 22/02/2013; Matyjaszewski K.,Kwak, Y, Burdynska, J. Elsden. A., Schroeder, K.
- ATOM TRANSFER RADICAL POLYMERIZATION UNDER BIOLOGICALLY COMPATIBLE CONDITIONS. Filed 22/08/2012; Matyjaszewski, K. Averick, S. Simakova, A.
- ELECTROCHEMICALLY MEDIATED ATOM TRANSFER RADICAL POLYMERIZATION Filed December 16, 2011; MATYJASZEWSKI, Krzysztof; BORTOLAMEI, Nicola; MAGENAU, Andrew; GENNARO, Armando; ISSE, Abdirisak Ahmed.
. Filed October 28, 2013; HUANG; J., RUSSELL; A. J.; TSAREVSKY; N. V.; MATYJASZEWSKI; K.
. Filed March 15, 2013, Mehl; R. A.; Matyjaszewski; K.; Averick; S.
. Filed March 7, 2013; Mehl; R. A.; Matyjaszewski; K.; Averick; S.
. Filed October 5, 2012, MANTHA; V. R. R.; Matyjaszewski; K.
PROCEDURES FOR DEVELOPMENT OF SPECIFIC CAPACITANCE IN CARBON STRUCTURES Filed August 17, 2010; Kowalewski; Tomasz; Kim; Eun Kyung; McGann; John P; Matyjaszewski; Krzysztof;PREPARATION OF FUNCTIONAL STAR MACROMOLECULES Filed March 29, 2010; Matyjaszewski; Krzysztof; (Pittsburgh, PA) ; Gao; Haifeng; (Albany, CA) ; Spanswick; James
ATOM TRANSFER RADICAL POLYMERIZATION PROCESS ; Divisional application filed February 14, 2011, Matyjaszewski; Krzysztof; (Pittsburgh, PA) ; Bombalski; Lindsay; (Pittsburgh, PA) ; Jakubowski; Wojciech; (Pittsburgh, PA) ; Min; Ke; (Pittsburgh, PA) ; Spanswick; James; (Wheaton, IL) ; Tsarevsky; Nicolay V
POLYMERIZATION PROCESS WITH CATALYST REACTIVATION
Divisional Application filed November 18, 2010, Matyjaszewski; Krzysztof; (Pittsburgh, PA) ; Jakubowski; Wojciech; (Pittsburgh, PA) ; Spanswick; James
PREPARATION OF FUNCTIONAL POLYMERS Divisional application filed September 10, 2010, Matyjaszewski; Krzysztof; Sumerlin; Brent S.; Tsarevsky; Nicolay V.; Spanswick; James.
IMPROVED CONTROLLED RADICAL POLYMERIZATION PROCESSES Filed March 6, 2009; Matyjaszewski; Krzysztof; (Pittsburgh, PA) ; Kwak; Yungwan; (Pittsburgh, PA) ; Nicolay; Renaud
HYBRID PARTICE COMPOSITE STRUCTURES WITH REDUCED SCATTERING Filed May 23, 2008; Matyjaszewski; Krzysztof; Bombalski; Lindsay; Bockstaller; Michael R
Preparation of functional gel particles with a dual crosslink network; Filed October 9, 2007. Matyjaszewski; Krzystof; Min; Ke; Oh; Jung Kwon; Spanswick; James; Tsarevsky; Nicolay V
20080286319 Antimicrobial surfaces and methods for preparing antimicrobial surfaces
Filed July 7, 2004. Russell, Alan J.; Koepsel, Richard; Lee, Sang Boem; Matyjaszewski; Krzysztof