Alex Sergey Ionkin

Person

People

Patents Grantslast 30 patents

Information Patent Grant
Thick-film conductive compositions with nano-sized zinc additive
- Patent number 9,076,571
- Issue date Jul 7, 2015
- E I du Pont de Nemours and Company
- Alex Sergey Ionkin
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Olefin polymerization process
- Patent number 8,916,664
- Issue date Dec 23, 2014
- E I du Pont de Nemours and Company
- Joel David Citron
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Screen-printable quaternary chalcogenide compositions
- Patent number 8,734,687
- Issue date May 27, 2014
- E I du Pont de Nemours and Company
- Alex Sergey Ionkin
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Quaternary chalcogenide wafers
- Patent number 8,709,657
- Issue date Apr 29, 2014
- E I du Pont de Nemours and Company
- Alex Sergey Ionkin
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Quaternary chalcogenide wafers
- Patent number 8,480,944
- Issue date Jul 9, 2013
- E I du Pont de Nemours and Company
- Alex Sergey Ionkin
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Preparation of CZTS in an ionic liquid
- Patent number 8,470,288
- Issue date Jun 25, 2013
- E I du Pont de Nemours and Company
- Alex Sergey Ionkin
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Preparation of copper zinc tin sulfide
- Patent number 8,470,287
- Issue date Jun 25, 2013
- E I du Pont de Nemours and Company
- Alex Sergey Ionkin
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Syntheses of quaternary chalcogenides in cesium, rubidium, barium a...
- Patent number 8,449,859
- Issue date May 28, 2013
- E I du Pont de Nemours and Company
- Alex Sergey Ionkin
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Preparation of CZTS and its analogs in ionic liquids
- Patent number 8,414,862
- Issue date Apr 9, 2013
- E I du Pont de Nemours and Company
- Alex Sergey Ionkin
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Thermal transfer donor elements with water soluble blue dyes
- Patent number 8,252,394
- Issue date Aug 28, 2012
- E I du Pont de Nemours and Company
- Brian M. Fish
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal transfer donor elements with ionic liquids
- Patent number 8,178,175
- Issue date May 15, 2012
- E I du Pont de Nemours and Company
- Alex Sergey Ionkin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Catalysts useful for catalyzing the coupling of arylhalides with ar...
- Patent number 8,153,794
- Issue date Apr 10, 2012
- E. I. Du Pont de Nemours and Company
- Alex Sergey Ionkin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tetra-substituted chrysenes for luminescent applications
- Patent number 8,115,378
- Issue date Feb 14, 2012
- E. I. Du Pont de Nemours and Company
- Alex Sergey Ionkin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes for making stabilized divalent germanium and tin compounds
- Patent number 8,053,545
- Issue date Nov 8, 2011
- E. I. Du Pont de Nemours and Company
- Alex Sergey Ionkin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Compositions and processes for preparing color filter elements usin...
- Patent number 8,048,498
- Issue date Nov 1, 2011
- E. I. Du Pont de Nemours and Company
- Brian M. Fish
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Compositions and processes for preparing color filter elements usin...
- Patent number 8,021,726
- Issue date Sep 20, 2011
- E. I. Du Pont de Nemours and Company
- Alex Sergey Ionkin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Copolymers of vinyl- and allylsilanes
- Patent number 8,022,152
- Issue date Sep 20, 2011
- E. I. Du Pont de Nemours and Company
- Steven Dale Ittel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High refractive index fluids for immersion lithography
- Patent number 7,771,919
- Issue date Aug 10, 2010
- E. I. Du Pont de Nemours and Company
- Alex Sergey Ionkin
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electroluminescent bis-cyclometalled iridium compounds and devices...
- Patent number 7,737,277
- Issue date Jun 15, 2010
- E. I. Du Pont de Nemours and Company
- Alex Sergey Ionkin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Tetrasubstituted coronenes
- Patent number 7,718,997
- Issue date May 18, 2010
- E. I. Du Pont de Nemours and Company
- Alex Sergey Ionkin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymerization of olefins
- Patent number 7,683,147
- Issue date Mar 23, 2010
- E. I. Du Pont de Nemours and Company
- Lin Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalysts for olefin polymerization or oligomerization
- Patent number 7,683,149
- Issue date Mar 23, 2010
- E. I. Du Pont de Nemours and Company
- Alex S. Ionkin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electroluminescent iridium compounds with silylated, germanylated,...
- Patent number 7,675,228
- Issue date Mar 9, 2010
- E. I. Du Pont de Nemours and Company
- Alex Sergey Ionkin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Polymerization process using bivalent monomeric phenoxy tin catalysts
- Patent number 7,671,163
- Issue date Mar 2, 2010
- E. I. Du Pont de Nemours and Company
- Alex Sergey Ionkin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Stabilized divalent germanium and tin compounds, processes for maki...
- Patent number 7,626,049
- Issue date Dec 1, 2009
- E. I. Du Pont de Nemours and Company
- Alex Sergey Ionkin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Processes for polyurethane polymerization using polysilyl derivativ...
- Patent number 7,625,992
- Issue date Dec 1, 2009
- E. I. Du Pont de Nemours and Company
- Alex Sergey Ionkin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalysts useful for catalyzing the coupling of arylhalides with ar...
- Patent number 7,449,601
- Issue date Nov 11, 2008
- E. I. Du Pont de Nemours and Company
- Alex Sergey Ionkin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalysts for olefin polymerization or oligomerization
- Patent number 7,442,819
- Issue date Oct 28, 2008
- E. I. Du Pont de Nemours and Company
- Alex Sergey Ionkin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electroluminescent iridium compounds with fluorinated phenylpyridin...
- Patent number 7,402,345
- Issue date Jul 22, 2008
- E. I. Du Pont de Nemours and Company
- Alex Sergey Ionkin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Bivalent monomeric phenoxy tin compounds
- Patent number 7,371,879
- Issue date May 13, 2008
- E. I. Du Pont de Nemours and Company
- Alex Sergey Ionkin
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
THICK-FILM CONDUCTIVE PASTE COMPOSITION
- Publication number 20130160830
- Publication date Jun 27, 2013
- E.I. du Pont de Nemours and Company
- Alex Sergey IONKIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ETHYLENE POLYMERIZATION PROCESS AND POLYOLEFIN
- Publication number 20120309915
- Publication date Dec 6, 2012
- E I DU PONT DE NEMOURS AND COMPANY
- Joel David Citron
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PRODUCTION OF ALPHA-OLEFINS
- Publication number 20120302809
- Publication date Nov 29, 2012
- E.I. DuPont de Nemours and Company
- Joel David Citron
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SCREEN-PRINTABLE QUATERNARY CHALCOGENIDE COMPOSITIONS
- Publication number 20120238054
- Publication date Sep 20, 2012
- Alex Sergey Ionkin
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
PREPARATION OF CZTS IN AN IONIC LIQUID
- Publication number 20120219492
- Publication date Aug 30, 2012
- E.I. du Pont de Nemours and Company
- Alex Sergey Ionkin
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PREPARATION OF COPPER ZINC TIN SULFIDE
- Publication number 20120219491
- Publication date Aug 30, 2012
- E.I. Du Ponat De Nemours and Company
- Alex Sergey Ionkin
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SYNTHESES OF QUATERNARY CHALCOGENIDES IN CESIUM, RUBIDIUM, BARIUM A...
- Publication number 20120201741
- Publication date Aug 9, 2012
- E.I. du Pont de Nemours and Company
- Alex Sergey Ionkin
- B82 - NANO-TECHNOLOGY
Information Patent Application
PREPARATION OF CZTS AND ITS ANALOGS IN IONIC LIQUIDS
- Publication number 20120201742
- Publication date Aug 9, 2012
- E.I. du Pont de Nemours and Company
- Alex Sergey Ionkin
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
THICK-FILM CONDUCTIVE COMPOSITIONS WITH NANO-SIZED ZINC ADDITIVE
- Publication number 20120174978
- Publication date Jul 12, 2012
- E.I. du Pont de Nemours and Company
- Alex Sergey Ionkin
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
QUATERNARY CHALCOGENIDE WAFERS
- Publication number 20120145970
- Publication date Jun 14, 2012
- E.I. du Pont de Nemours and Company
- ALEX SERGEY IONKIN
- C30 - CRYSTAL GROWTH
Information Patent Application
QUATERNARY CHALCOGENIDE WAFERS
- Publication number 20120146189
- Publication date Jun 14, 2012
- E.I. du Pont de Nemours and Company
- Alex Sergey Ionkin
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
THERMAL TRANSFER DONOR ELEMENTS WITH WATER SOLUBLE BLUE DYES
- Publication number 20110151152
- Publication date Jun 23, 2011
- E.I. du Pont de Nemours and Company
- Brian M. Fish
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
THERMAL TRANSFER DONOR ELEMENTS WITH IONIC LIQUIDS
- Publication number 20100112237
- Publication date May 6, 2010
- E.I. DuPont de Nemours and Company
- Alex Sergey Ionkin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PROCESSES FOR MAKING STABILIZED DIVALENT GERMANIUM AND TIN COMPOUNDS
- Publication number 20090275723
- Publication date Nov 5, 2009
- E.I. du Pont de Nemours and Company
- Alex Sergey Ionkin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
TETRA-SUBSTITUTED CHRYSENES FOR LUMINESCENT APPLICATIONS
- Publication number 20090162693
- Publication date Jun 25, 2009
- Alex Sergey Ionkin
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOSITIONS AND PROCESSES FOR PREPARING COLOR FILTER ELEMENTS USIN...
- Publication number 20090149325
- Publication date Jun 11, 2009
- Alex Sergey Ionkin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
COMPOSITIONS AND PROCESSES FOR PREPARING COLOR FILTER ELEMENTS USIN...
- Publication number 20090149326
- Publication date Jun 11, 2009
- Brian M. Fish
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
COMPOSITIONS AND PROCESSES FOR PREPARING COLOR FILTER ELEMENTS
- Publication number 20090148788
- Publication date Jun 11, 2009
- Alex Sergey Ionkin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
COMPOSITIONS AND PROCESSES FOR PREPARING COLOR FILTER ELEMENTS USIN...
- Publication number 20090148631
- Publication date Jun 11, 2009
- Alex Sergey Ionkin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Copolymers of vinyl-and allylsilanes
- Publication number 20090143550
- Publication date Jun 4, 2009
- Steven Dale Ittel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Novel Catalysts Useful for Catalyzing the Coupling of Arylhalides w...
- Publication number 20090054650
- Publication date Feb 26, 2009
- Alex Sergey IONKIN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Catalysts for olefin polymerization or oligomerization
- Publication number 20080287621
- Publication date Nov 20, 2008
- Alex Sergey Ionkin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Nitro substituted alpha -olefin synthesis catalysts
- Publication number 20080194768
- Publication date Aug 14, 2008
- Douglas J. Adelman
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Tetrasubstituted coronenes
- Publication number 20080087879
- Publication date Apr 17, 2008
- Alex Sergey Ionkin
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Electroluminescent iridium compounds with silylated, germanylated,...
- Publication number 20080074033
- Publication date Mar 27, 2008
- Alex Sergey Ionkin
- C07 - ORGANIC CHEMISTRY
Information Patent Application
High Refractive Index Fluids for Immersion Lithography
- Publication number 20080063990
- Publication date Mar 13, 2008
- Honeywell International, Inc.
- Alex Sergey Ionkin
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electroluminescent bis-cyclometalled iridium compounds and devices...
- Publication number 20070259205
- Publication date Nov 8, 2007
- Alex Sergey Ionkin
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Stabilized divalent germanium and tin compounds, processes for maki...
- Publication number 20070244291
- Publication date Oct 18, 2007
- Alex Sergey Ionkin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Processes for polyurethane polymerization using polysilyl derivativ...
- Publication number 20070244292
- Publication date Oct 18, 2007
- Alex Sergey Ionkin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymerization processes using bivalent monomeric phenoxy tin catal...
- Publication number 20070244325
- Publication date Oct 18, 2007
- Alex Sergey Ionkin
- C07 - ORGANIC CHEMISTRY

Alex Sergey Ionkin

Person

Patents Grantslast 30 patents

Thick-film conductive compositions with nano-sized zinc additive

Olefin polymerization process

Screen-printable quaternary chalcogenide compositions

Quaternary chalcogenide wafers

Quaternary chalcogenide wafers

Preparation of CZTS in an ionic liquid

Preparation of copper zinc tin sulfide

Syntheses of quaternary chalcogenides in cesium, rubidium, barium a...

Preparation of CZTS and its analogs in ionic liquids

Thermal transfer donor elements with water soluble blue dyes

Thermal transfer donor elements with ionic liquids

Catalysts useful for catalyzing the coupling of arylhalides with ar...

Tetra-substituted chrysenes for luminescent applications

Processes for making stabilized divalent germanium and tin compounds

Compositions and processes for preparing color filter elements usin...

Compositions and processes for preparing color filter elements usin...

Copolymers of vinyl- and allylsilanes

High refractive index fluids for immersion lithography

Electroluminescent bis-cyclometalled iridium compounds and devices...

Tetrasubstituted coronenes

Polymerization of olefins

Catalysts for olefin polymerization or oligomerization

Electroluminescent iridium compounds with silylated, germanylated,...

Polymerization process using bivalent monomeric phenoxy tin catalysts

Stabilized divalent germanium and tin compounds, processes for maki...

Processes for polyurethane polymerization using polysilyl derivativ...

Catalysts useful for catalyzing the coupling of arylhalides with ar...

Catalysts for olefin polymerization or oligomerization

Electroluminescent iridium compounds with fluorinated phenylpyridin...

Bivalent monomeric phenoxy tin compounds

Patents Applicationslast 30 patents

THICK-FILM CONDUCTIVE PASTE COMPOSITION

ETHYLENE POLYMERIZATION PROCESS AND POLYOLEFIN

PRODUCTION OF ALPHA-OLEFINS

SCREEN-PRINTABLE QUATERNARY CHALCOGENIDE COMPOSITIONS

PREPARATION OF CZTS IN AN IONIC LIQUID

PREPARATION OF COPPER ZINC TIN SULFIDE

SYNTHESES OF QUATERNARY CHALCOGENIDES IN CESIUM, RUBIDIUM, BARIUM A...

PREPARATION OF CZTS AND ITS ANALOGS IN IONIC LIQUIDS

THICK-FILM CONDUCTIVE COMPOSITIONS WITH NANO-SIZED ZINC ADDITIVE

QUATERNARY CHALCOGENIDE WAFERS

QUATERNARY CHALCOGENIDE WAFERS

THERMAL TRANSFER DONOR ELEMENTS WITH WATER SOLUBLE BLUE DYES

THERMAL TRANSFER DONOR ELEMENTS WITH IONIC LIQUIDS

PROCESSES FOR MAKING STABILIZED DIVALENT GERMANIUM AND TIN COMPOUNDS

TETRA-SUBSTITUTED CHRYSENES FOR LUMINESCENT APPLICATIONS

COMPOSITIONS AND PROCESSES FOR PREPARING COLOR FILTER ELEMENTS USIN...

COMPOSITIONS AND PROCESSES FOR PREPARING COLOR FILTER ELEMENTS USIN...

COMPOSITIONS AND PROCESSES FOR PREPARING COLOR FILTER ELEMENTS

COMPOSITIONS AND PROCESSES FOR PREPARING COLOR FILTER ELEMENTS USIN...

Copolymers of vinyl-and allylsilanes

Novel Catalysts Useful for Catalyzing the Coupling of Arylhalides w...

Catalysts for olefin polymerization or oligomerization

Nitro substituted alpha -olefin synthesis catalysts

Tetrasubstituted coronenes

Electroluminescent iridium compounds with silylated, germanylated,...

High Refractive Index Fluids for Immersion Lithography

Electroluminescent bis-cyclometalled iridium compounds and devices...

Stabilized divalent germanium and tin compounds, processes for maki...

Processes for polyurethane polymerization using polysilyl derivativ...

Polymerization processes using bivalent monomeric phenoxy tin catal...