Inventor · disambiguated record
James Spanswick
Also filed as: SPANSWICK JAMES
35 granted patents·8 pending applications·713 citations·filing 1975–2020
98Inventor score
Files withATRP SOLUTIONS INC7JAKUBOWSKI WOJCIECH7UNIV CARNEGIE MELLON7MATYJASZEWSKI KRZYSZTOF5PILOT POLYMER TECH INC5
Top patents by PatentIndex Score
43 records- 0198US7795355B2Preparation of functional polymersUNIV CARNEGIE MELLON·Filed 2005·Granted Sep 14, 2010·69 cites·20 claims
- 0298US7056455B2Process for the preparation of nanostructured materialsUNIV CARNEGIE MELLON·Filed 2002·Granted Jun 6, 2006·254 cites·92 claims
- 0396US9399694B2Star macromolecules for personal and home careATRP SOLUTIONS INC·Filed 2013·Granted Jul 26, 2016·9 cites·20 claims
- 0496US8604132B2Rheology modifying star macrmolecules for fracking fluids and home careJAKUBOWSKI WOJCIECH·Filed 2012·Granted Dec 10, 2013·21 cites·20 claims
- 0596US8367051B2Preparation of functional gel particles with a dual crosslink networkUNIV CARNEGIE MELLON·Filed 2007·Granted Feb 5, 2013·74 cites·29 claims
- 0696US8173750B2Star macromolecules for personal and home careJAKUBOWSKI WOJCIECH·Filed 2010·Granted May 8, 2012·25 cites·19 claims
- 0796US7893173B2Polymerization process with catalyst reactivationUNIV CARNEGIE MELLON·Filed 2006·Granted Feb 22, 2011·35 cites·16 claims
- 0895US8404788B2Atom transfer radical polymerization processMATYJASZEWSKI KRZYSZTOF·Filed 2011·Granted Mar 26, 2013·22 cites·24 claims
- 0994US7893174B2Atom transfer radical polymerization processUNIV CARNEGIE MELLON·Filed 2005·Granted Feb 22, 2011·29 cites·42 claims
- 1093US8569421B2Star macromolecules for personal and home careJAKUBOWSKI WOJCIECH·Filed 2010·Granted Oct 29, 2013·11 cites·37 claims
- 1192US10696798B2Star macromolecules for personal and home carePILOT POLYMER TECH INC·Filed 2019·Granted Jun 30, 2020·2 cites·5 claims
- 1292US6642407B2Production, purification and polymerization of aromatic dicarboxylic acidsEXXON MOBIL CHEM PATENTS INC·Filed 2002·Granted Nov 4, 2003·32 cites·19 claims
- 1390US9382370B2Star macromolecules for personal and home careATRP SOLUTIONS INC·Filed 2013·Granted Jul 5, 2016·4 cites·24 claims
- 1490US8252880B2Atom transfer dispersion polymerizationMATYJASZEWSKI KRZYSZTOF·Filed 2008·Granted Aug 28, 2012·15 cites·27 claims
- 1589US8962764B2Preparation of functional star macromoleculesMATYJASZEWSKI KRZYSZTOF·Filed 2010·Granted Feb 24, 2015·10 cites·35 claims
- 1688US8822610B2Control over controlled radical polymerization processesJAKUBOWSKI WOJCIECH·Filed 2010·Granted Sep 2, 2014·4 cites·20 claims
- 1787US9518136B2Control over reverse addition fragmentation transfer polymerization processesATRP SOLUTIONS INC·Filed 2015·Granted Dec 13, 2016·2 cites·28 claims
- 1885US8815971B2Control over controlled radical polymerization processesJAKUBOWSKI WOJCIECH·Filed 2009·Granted Aug 26, 2014·5 cites·20 claims
- 1984US9012528B2Control over controlled radical polymerization processesATRP SOLUTIONS INC·Filed 2014·Granted Apr 21, 2015·3 cites·19 claims
- 2084US4713438AAmide and/or imide containing polymers and monomers for the preparation thereofAMOCO CORP·Filed 1986·Granted Dec 15, 1987·32 cites·8 claims
- 2181US10221285B2Oil soluble rheology modifying star macromoleculesPILOT POLYMER TECH INC·Filed 2016·Granted Mar 5, 2019·1 cites·21 claims
- 2280US9856331B2Control over reverse addition fragmentation transfer polymerization processesATRP SOLUTIONS INC·Filed 2015·Granted Jan 2, 2018·1 cites·20 claims
- 2379US10899863B2Oil soluble rheology modifying star macromoleculesPILOT POLYMER TECH INC·Filed 2016·Granted Jan 26, 2021·1 cites·13 claims
- 2477US11390696B2Control over controlled radical polymerization processesPILOT POLYMER TECH INC·Filed 2019·Granted Jul 19, 2022·0 cites·18 claims
- 2577US9546225B2Control over controlled radical polymerization processesATRP SOLUTIONS INC·Filed 2014·Granted Jan 17, 2017·1 cites·18 claims
- 2674US11168182B2Star macromolecules for personal and home carePILOT POLYMER TECH INC·Filed 2020·Granted Nov 9, 2021·0 cites·20 claims
- 2770US2018237551A1Control Over Controlled Radical Polymerization ProcessesATRP SOLUTIONS INC·Filed 2017·Application pending·0 cites
- 2865US2013296495A1Star Macromolecules for Personal and Home CareJAKUBOWSKI WOJCIECH·Filed 2011·Application pending·0 cites
- 2961US4271311AEsterification of phenol catalyzed with a strong base plus boronSTANDARD OIL CO INDIANA·Filed 1979·Granted Jun 2, 1981·5 cites·8 claims
- 3053US4302382AColor stable aromatic polyestersSTANDARD OIL CO INDIANA·Filed 1980·Granted Nov 24, 1981·8 cites·10 claims
- 3151US4925916AAmide and/or imide containing polymers and monomers for the preparation thereofAMOCO CORP·Filed 1987·Granted May 15, 1990·10 cites·8 claims
- 3251US4709080APolyacyl aryl arylatesSTANDARD OIL CO·Filed 1986·Granted Nov 24, 1987·3 cites·2 claims
- 3350US5032667AAmide and/or imide containing polymers and monomers for the preparation thereofAMOCO CORP·Filed 1989·Granted Jul 16, 1991·7 cites·21 claims
- 3450US2011065875A1Polymerization process with catalyst reactivationMATYJASZEWSKI KRZYSZTOF·Filed 2010·Application pending·0 cites
- 3550US2011060107A1Preparation of functional polymersUNIV CARNEGIE MELLON·Filed 2010·Application pending·0 cites
- 3649US3989771ARubbermodified styrene polymersSTANDARD OIL CO INDIANA·Filed 1975·Granted Nov 2, 1976·6 cites·12 claims
- 3747US3957915ATranslucent impact polystyreneSTANDARD OIL CO·Filed 1975·Granted May 18, 1976·5 cites·10 claims
- 3846US4101510AFire retardant polymerSTANDARD OIL CO·Filed 1977·Granted Jul 18, 1978·7 cites·14 claims
- 3945US2009171024A1Preparation of block copolymersUNIV CARNEGIE MELLON·Filed 2006·Application pending·0 cites
- 4043US2011263722A1Well Defined stars with segmented armsJAKUBOWSKI WOJCIECH·Filed 2010·Application pending·0 cites
- 4136US2007155926A1Degradable polymersMATYJASZEWSKI KRZYSZTOF·Filed 2004·Application pending·0 cites
- 4235US2011286935A1Multi-Functional Nano-DeviceMCCARTHY PATRICK·Filed 2011·Application pending·0 cites
- 4334US4772742APolyacyl aryl arylatesAMOCO CORP·Filed 1987·Granted Sep 20, 1988·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →