Intellectual Property
US Patents
Published Applications
Issued US Patents
8,273,823 Atom transfer radical polymerization in microemulsion and true emulsion polymerization processes
8,252,880 Atom transfer dispersion polymerization ; Filed May 23, 2008, Matyjaszewski; Krzysztof, Min; Ke, Spanswick; James
7,893,174 Atom transfer radical polymerization process Filed March 7, 2005, Matyjaszewski; Krzysztof, Bombalski; Lindsay, Jakubowski; Wojciech, Min; Ke, Spanswick; James, Tsarevsky; Nicolay V
7,893,173 Polymerization process with catalyst reactivation , Filed August 28, 2006; Matyjaszewski; Krzysztof, Jakubowski; Wojciech, Spanswick; James
7,825,199 Catalytic processes for the controlled polymerization of free radically (co)polymerizable monomers and functional polymeric systems prepared thereby , Filed March 23, 1999; Matyjaszewski; Krzysztof, Gaynor; Scott G., Paik; Hyun-jong, Pintauer; Tomislav, Pyun; Jeff, Qiu; Jian, Teodorescu; Mircea, Xia; Jianhui, Zhang; Xuan, Miller; Peter J.
7,795,355 Preparation of functional polymers, Filed March 7 2005, Matyjaszewski; Krzyszlof, Sumerlin; Brent S., Tsarevsky; Nicolay V., Spanswick; James
7,678,869 Atom or group transfer radical polymerization , Continuation of application filed February 4, 1998; Matyjaszewski; Krzysztof, Gaynor; Scott G., Coca; Simion, Nakagawa; Yoshiki
7,572,874 Processes based on atom (or group) transfer radical polymerization and novel (co)polymers having useful structures and properties Continuation of application filed November 15, 1996; Matyjaszewski; Krzysztof, Coca; Simion, Gaynor; Scott G., Greszta; Dorota, Patten; Timothy E., Wang; Jin-Shan, Xia; Jianhui
7,407,995 Synthesis of MDH-polymer hybrid particles Filed November 3 2006 Ok; Jeong-Bin, Matyjaszewski; Krzysztof
7,332,550 Stabilization of transition metal complexes for catalysis in diverse environments. Filed October 10, 2003 Matyjaszewski; Krzysztof, Tsarevsky; Nicolay
7,157,530 Catalyst system for controlled polymerization Filed June 3, 2004. Matyjaszewski; Krzysztof, Hong; Sung Chul
7,125,938 Atom or group transfer radical polymerization Divisional of application filed February 4, 1998; Matyjaszewski; Krzysztof, Gaynor; Scott G., Coca; Simion
7,064,166 Process for monomer sequence control in polymerizations Filed October 11, 2002. Matyjaszewski; Krzysztof, Kirci; Betul, Lutz; Jean Francois, Pintauer; Tomislav
7,056,455 Process for the preparation of nanostructured materials Filed April 6, 2002. Matyjaszewski; Krzysztof, Kowalewski; Tomasz, Lambeth; David N., Spanswick; James, Tsarevsky; Nicolay V
7,049,373 Process for preparation of graft polymers Filed Decmber 21, 2001. Matyjaszewski; Krzysztof, Lutz; Jean-Francois, Shinoda; Hosei
7,019,082 Polymers, supersoft elastomers and methods for preparing the same Filed August 11, 2003 Matyjaszewski; Krzysztof, Pakula; Tadeusz.
6,887,962 Processes based on atom (or group) transfer radical polymerization and novel (co)polymers having useful structures and properties Divisional of application filed November 15, 1995. Matyjaszewski; Krzysztof, Coca; Simion, Gaynor; Scott G., Greszta; Dorota, Patten; Timothy E., Wang; Jin-Shan, Xia; Jianhui
6,790,919 Catalyst system for controlled polymerization Filed October 5, 2001. Matyjaszewski; Krzysztof (Pittsburgh, PA), Hong; Sung Chul
6,759,491 Simultaneous reverse and normal initiation of ATRP Filed October 15, 2002. Matyjaszewski; Krzysztof, Gromada; Jerome, Li; Mei
6,627,314 Preparation of nanocomposite structures by controlled polymerization Filed October 5, 2001. Matyjaszewski; Krzysztof, Pyun; Jeffrey
6,624,263 (Co) polymers and a novel polymerization process based on atom (or group) transfer radical polymerization Divisional of application filed March 31, 1995. Matyjaszewski; Krzysztof (Pittsburgh, PA), Wang; Jin-Shan
6,624,262 Polymerization process for ionic monomers Filed October 5, 2001. Matyjaszewski; Krzysztof (Pittsburgh, PA), Tsarevsky; Nicolay
6,541,580 Atom or group transfer radical polymerization Based on application filed February 4 1998. Matyjaszewski; Krzysztof, Gaynor; Scott G., Coca; Simion
6,538,091 Atom or group transfer radical polymerization Divisional of application filed February 4, 1998 Matyjaszewski; Krzysztof, Gaynor; Scott G., Coca; Simion
6,512,060 Atom or group transfer radical polymerization Divisional of application filed February 4, 1998
6,407,187 (Co) polymers and a novel polymerization process based on atom (or group) transfer radical polymerization Divisional of application filed March 31, 1995. Matyjaszewski; Krzysztof (Pittsburgh, PA), Wang; Jin-Shan
6,288,186 Rate enhancement of nitroxyl radical-mediated polymerization Filed November 27, 1998. Matyjaszewski; Krzysztof, Greszta; Dorota
6,162,882 Preparation of novel homo- and copolymers using atom transfer radical polymerization Divisional of application filed July 10, 1996. Matyjaszewski; Krzysztof, Coca; Simion, Gaynor; Scott G, Nakagawa; Yoshiki, Jo; Seong Mu
6,124,411 Preparation of novel Homo- and copolymers using atom transfer radical polymerization Divisional of application filed July 10, 1996. Matyjaszewski; Krzysztof, Coca; Simion, Gaynor; Scott G, Nakagawa; Yoshiki, Jo; Seong Mu
6,121,371 Application of atom transfer radical polymerization to water-borne polymerization system Filed July 31, 1998 Matyjaszewski; Krzysztof, Gaynor; Scott G., Qiu; Jian, Teodorescu; Mircea
6,111,022 Preparation of novel homo- and copolymers using atom transfer radical polymerization Divisional of application filed July 10, 1996. Matyjaszewski; Krzysztof, Coca; Simion, Gaynor; Scott G., Nakagawa; Yoshiki, Jo; Seong Mu
5,945,491 Preparation of novel homo- and copolymers using atom transfer radical polymerization Divisional of application filed July 10, 1996. Matyjaszewski; Krzysztof, Coca; Simion, Gaynor; Scott G., Nakagawa; Yoshiki, Jo; Seong Mu
5,910,549 Method for preparation of alkoxyamines from nitroxyl radicals Filed August 22, 1996. Matyjaszewski; Krzysztof, Greszta; Dorota
5,807,937 Processes based on atom (or group) transfer radical polymerization and novel (co) polymers having useful structures and properties Filed November 15, 1995. Matyjaszewski; Krzysztof, Coca; Simion, Gaynor; Scott G., Greszta; Dorota, Patten; Timothy E., Wang; Jin-Shan, Xia; Jianhui
5,789,487 Preparation of novel homo- and copolymers using atom transfer radical polymerization Filed July 10, 1996 Matyjaszewski; Krzysztof, Coca; Simion, Gaynor; Scott G., Nakagawa; Yoshiki, Jo; Seong Mu
5,763,548 (Co)polymers and a novel polymerization process based on atom (or group) transfer radical polymerization Filed March 31, 1995. Matyjaszewski; Krzysztof (Pittsburgh, PA), Wang; Jin-Shan
Published Applications
WO/2012/091965 - ELECTROCHEMICALLY MEDIATED ATOM TRANSFER RADICAL POLYMERIZATION Filed December 16, 2011; MATYJASZEWSKI, Krzysztof; BORTOLAMEI, Nicola; MAGENAU, Andrew; GENNARO, Armando; ISSE, Abdirisak Ahmed
20120213986 PROCEDURES FOR DEVELOPMENT OF SPECIFIC CAPACITANCE IN CARBON STRUCTURES Filed August 17, 2010; Kowalewski; Tomasz; Kim; Eun Kyung; McGann; John P; Matyjaszewski; Krzysztof;
20120077899 PREPARATION OF FUNCTIONAL STAR MACROMOLECULES Filed March 29, 2010; Matyjaszewski; Krzysztof; (Pittsburgh, PA) ; Gao; Haifeng; (Albany, CA) ; Spanswick; James
20110218306 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
20110065875 POLYMERIZATION PROCESS WITH CATALYST REACTIVATION
Divisional Application filed November 18, 2010, Matyjaszewski; Krzysztof; (Pittsburgh, PA) ; Jakubowski; Wojciech; (Pittsburgh, PA) ; Spanswick; James
20110060107 PREPARATION OF FUNCTIONAL POLYMERS Divisional application filed September 10, 2010, Matyjaszewski; Krzysztof; Sumerlin; Brent S.; Tsarevsky; Nicolay V.; Spanswick; James.
20110046324 IMPROVED CONTROLLED RADICAL POLYMERIZATION PROCESSES Filed March 6, 2009; Matyjaszewski; Krzysztof; (Pittsburgh, PA) ; Kwak; Yungwan; (Pittsburgh, PA) ; Nicolay; Renaud
20100249271 HYBRID PARTICE COMPOSITE STRUCTURES WITH REDUCED SCATTERING Filed May 23, 2008; Matyjaszewski; Krzysztof; Bombalski; Lindsay; Bockstaller; Michael R
20100143286 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