Ionkin; Alex Sergey

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ionkin; Alex Sergey.The latest application filed is for "thick-film conductive paste composition".

Company Profile

2.50.46

Ionkin; Alex Sergey - Kennett Square PA
Ionkin; Alex Sergey - US
Ionkin; Alex Sergey - Kennet Square PA
Ionkin; Alex Sergey - Newark DE

*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
Cesium and rubidium derivatives as catalysts for polyurethane foams Grant 10,889,680 - Ionkin , et al. January 12, 2	2021-01-12
Cesium and rubidium derivatives as catalysts for polyurethane foams Grant 10,233,278 - Ionkin , et al.	2019-03-19
Thick-film conductive compositions with nano-sized zinc additive Grant 9,076,571 - Ionkin , et al. July 7, 2	2015-07-07
Olefin polymerization process Grant 8,916,664 - Citron , et al. December 23, 2	2014-12-23
Screen-printable quaternary chalcogenide compositions Grant 8,734,687 - Ionkin , et al. May 27, 2	2014-05-27
Quaternary chalcogenide wafers Grant 8,709,657 - Ionkin , et al. April 29, 2	2014-04-29
Quaternary chalcogenide wafers Grant 8,480,944 - Ionkin , et al. July 9, 2	2013-07-09
Thick-film Conductive Paste Composition App 20130160830 - IONKIN; Alex Sergey	2013-06-27
Preparation of copper zinc tin sulfide Grant 8,470,287 - Ionkin June 25, 2	2013-06-25
Preparation of CZTS in an ionic liquid Grant 8,470,288 - Ionkin June 25, 2	2013-06-25
Syntheses of quaternary chalcogenides in cesium, rubidium, barium and lanthanum containing fluxes Grant 8,449,859 - Ionkin , et al. May 28, 2	2013-05-28
Preparation of CZTS and its analogs in ionic liquids Grant 8,414,862 - Ionkin April 9, 2	2013-04-09
Ethylene Polymerization Process And Polyolefin App 20120309915 - Citron; Joel David ; et al.	2012-12-06
Production Of Alpha-olefins App 20120302809 - Citron; Joel David ; et al.	2012-11-29
Screen-printable Quaternary Chalcogenide Compositions App 20120238054 - Ionkin; Alex Sergey ; et al.	2012-09-20
Preparation Of Copper Zinc Tin Sulfide App 20120219491 - Ionkin; Alex Sergey	2012-08-30
Preparation Of Czts In An Ionic Liquid App 20120219492 - Ionkin; Alex Sergey	2012-08-30
Thermal transfer donor elements with water soluble blue dyes Grant 8,252,394 - Fish , et al. August 28, 2	2012-08-28
Preparation Of Czts And Its Analogs In Ionic Liquids App 20120201742 - Ionkin; Alex Sergey	2012-08-09
Syntheses Of Quaternary Chalcogenides In Cesium, Rubidium, Barium And Lanthanum Containing Fluxes App 20120201741 - Ionkin; Alex Sergey ; et al.	2012-08-09
Thick-film Conductive Compositions With Nano-sized Zinc Additive App 20120174978 - Ionkin; Alex Sergey ; et al.	2012-07-12
Quaternary Chalcogenide Wafers App 20120146189 - Ionkin; Alex Sergey ; et al.	2012-06-14
Quaternary Chalcogenide Wafers App 20120145970 - IONKIN; ALEX SERGEY ; et al.	2012-06-14
Thermal transfer donor elements with ionic liquids Grant 8,178,175 - Ionkin May 15, 2	2012-05-15
Catalysts useful for catalyzing the coupling of arylhalides with arylboronic acids Grant 8,153,794 - Ionkin April 10, 2	2012-04-10
Tetra-substituted chrysenes for luminescent applications Grant 8,115,378 - Ionkin February 14, 2	2012-02-14
Processes for making stabilized divalent germanium and tin compounds Grant 8,053,545 - Ionkin , et al. November 8, 2	2011-11-08
Compositions and processes for preparing color filter elements using vanadium catalysts Grant 8,048,498 - Fish , et al. November 1, 2	2011-11-01
Compositions and processes for preparing color filter elements using alkali metal fluorides Grant 8,021,726 - Ionkin September 20, 2	2011-09-20
Copolymers of vinyl- and allylsilanes Grant 8,022,152 - Ittel , et al. September 20, 2	2011-09-20
Thermal Transfer Donor Elements With Water Soluble Blue Dyes App 20110151152 - Fish; Brian M. ; et al.	2011-06-23
High refractive index fluids for immersion lithography Grant 7,771,919 - Ionkin August 10, 2	2010-08-10
Electroluminescent bis-cyclometalled iridium compounds and devices made with such compounds Grant 7,737,277 - Ionkin , et al. June 15, 2	2010-06-15
Tetrasubstituted coronenes Grant 7,718,997 - Ionkin , et al. May 18, 2	2010-05-18
Thermal Transfer Donor Elements With Ionic Liquids App 20100112237 - Ionkin; Alex Sergey	2010-05-06
Electroluminescent iridium compounds with silylated, germanylated, and stannylated ligands, and devices made with such compounds Grant 7,675,228 - Ionkin , et al. March 9, 2	2010-03-09
Polymerization process using bivalent monomeric phenoxy tin catalysts Grant 7,671,163 - Ionkin March 2, 2	2010-03-02
Stabilized divalent germanium and tin compounds, processes for making the compounds, and processes using the compounds Grant 7,626,049 - Ionkin , et al. December 1, 2	2009-12-01
Processes for polyurethane polymerization using polysilyl derivatives of germanium and tin as catalysts Grant 7,625,992 - Ionkin December 1, 2	2009-12-01
Processes For Making Stabilized Divalent Germanium And Tin Compounds App 20090275723 - Ionkin; Alex Sergey ; et al.	2009-11-05
Tetra-substituted Chrysenes For Luminescent Applications App 20090162693 - Ionkin; Alex Sergey	2009-06-25
Compositions And Processes For Preparing Color Filter Elements Using Vanadium Catalysts App 20090149326 - Fish; Brian M. ; et al.	2009-06-11
Compositions And Processes For Preparing Color Filter Elements Using Alkali Metal Fluorides App 20090148631 - Ionkin; Alex Sergey	2009-06-11
Compositions And Processes For Preparing Color Filter Elements App 20090148788 - Ionkin; Alex Sergey	2009-06-11
Compositions And Processes For Preparing Color Filter Elements Using Alkali Metal Carboxylates App 20090149325 - Ionkin; Alex Sergey	2009-06-11
Copolymers of vinyl-and allylsilanes App 20090143550 - Ittel; Steven Dale ; et al.	2009-06-04
Novel Catalysts Useful for Catalyzing the Coupling of Arylhalides with Arylboronic Acids App 20090054650 - IONKIN; Alex Sergey	2009-02-26
Catalysts for olefin polymerization or oligomerization App 20080287621 - Ionkin; Alex Sergey ; et al.	2008-11-20
Catalysts useful for catalyzing the coupling of arylhalides with arylboronic acids Grant 7,449,601 - Ionkin November 11, 2	2008-11-11
Catalysts for olefin polymerization or oligomerization Grant 7,442,819 - Ionkin , et al. October 28, 2	2008-10-28
Electroluminescent iridium compounds with fluorinated phenylpyridine ligands, and devices made with such compounds Grant 7,402,345 - Ionkin , et al. July 22, 2	2008-07-22
Bivalent monomeric phenoxy tin compounds Grant 7,371,879 - Ionkin May 13, 2	2008-05-13
Tetrasubstituted coronenes App 20080087879 - Ionkin; Alex Sergey ; et al.	2008-04-17
Electroluminescent fluorinated pyrenes, and devices made with such compounds Grant 7,358,406 - Ionkin , et al. April 15, 2	2008-04-15
Electroluminescent iridium compounds with silylated, germanylated, and stannylated ligands, and devices made with such compounds App 20080074033 - Ionkin; Alex Sergey ; et al.	2008-03-27
Copolymers of olefins and vinyl- and allylsilanes Grant 7,348,388 - Ittel , et al. March 25, 2	2008-03-25
High Refractive Index Fluids for Immersion Lithography App 20080063990 - Ionkin; Alex Sergey	2008-03-13
Electroluminescent bis-cyclometalled iridium compounds and devices made with such compounds App 20070259205 - Ionkin; Alex Sergey ; et al.	2007-11-08
Processes for polyurethane polymerization using polysilyl derivatives of germanium and tin as catalysts App 20070244292 - Ionkin; Alex Sergey	2007-10-18
Stabilized divalent germanium and tin compounds, processes for making the compounds, and processes using the compounds App 20070244291 - Ionkin; Alex Sergey ; et al.	2007-10-18
Polymerization processes using bivalent monomeric phenoxy tin catalysts App 20070244325 - Ionkin; Alex Sergey	2007-10-18
Bivalent monomeric phenoxy tin catalysts App 20070243390 - Ionkin; Alex Sergey	2007-10-18
Electroluminescent silylated pyrenes, and devices made with such compounds Grant 7,233,019 - Ionkin , et al. June 19, 2	2007-06-19
Novel catalysts useful for catalyzing the coupling of arylhalides with arylboronic acids App 20060281923 - Ionkin; Alex Sergey	2006-12-14
Electroluminescent iridium compounds with fluorinated phenylpyridine ligands, and devices made with such compounds App 20060054861 - Ionkin; Alex Sergey ; et al.	2006-03-16
Catalysts for olefin polymerization or oligomerization App 20060009597 - Ionkin; Alex Sergey ; et al.	2006-01-12
Electroluminescent fluorinated pyrenes, and devices made with such compounds App 20050244645 - Ionkin, Alex Sergey ; et al.	2005-11-03
Electroluminescent silylated pyrenes, and devices made with such compounds App 20050238910 - Ionkin, Alex Sergey ; et al.	2005-10-27
Aminonitrile production Grant 6,841,507 - Ionkin , et al. January 11, 2	2005-01-11
Aminonitrile production App 20040102644 - Ionkin, Alex Sergey ; et al.	2004-05-27
Aminonitrile production Grant 6,737,540 - Ionkin May 18, 2	2004-05-18
Aminonitrile production Grant 6,720,444 - Ionkin April 13, 2	2004-04-13
Aminonitrile production Grant 6,710,201 - Ionkin March 23, 2	2004-03-23
Process for hydrogenating dinitriles in aminonitriles Grant 6,680,403 - Ionkin , et al. January 20, 2	2004-01-20
Copolymers of olefins and vinyl- and allylsilanes App 20030212226 - Ittel, Steven Dale ; et al.	2003-11-13
Aminonitrile production App 20030171609 - Ionkin, Alex Sergey	2003-09-11
Aminonitrile production App 20030149291 - Ionkin, Alex Sergey	2003-08-07
Polymerization of olefins App 20030130449 - Wang, Lin ; et al.	2003-07-10
Preparation of alpha-diimines App 20030130514 - Ionkin, Alex Sergey	2003-07-10
Catalyst for selective hydrogenation of dinitriles Grant 6,569,802 - Ionkin May 27, 2	2003-05-27
Aminonitrile production App 20030065209 - Ionkin, Alex Sergey	2003-04-03
Polymerization of olefins Grant 6,506,861 - Wang , et al. January 14, 2	2003-01-14
Polymerization of olefins App 20020037982 - Johnson, Lynda Kaye ; et al.	2002-03-28
Polymerization of olefins App 20020028741 - Wang, Lin ; et al.	2002-03-07
Aminonitrile production App 20010047104 - Ionkin, Alex Sergey	2001-11-29
Aminonitrile production Grant 5,986,127 - Ionkin , et al. November 16, 1	1999-11-16