SUMITOMO CHEMICAL COMPANY, LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology MATTERS Rank in Class
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 544 86
 
 
A01N PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF 365 3
 
 
C07D HETEROCYCLIC COMPOUNDS 330 17
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 312 8
 
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 236 15
 
 
G03F PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR 236 17
 
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 216 12
 
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 213 26
 
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 191 11
 
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR 181 17
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0319,748 METHOD FOR MANUFACTURING CILIARY MARGIN STEM CELLS Oct 16, 14 Nov 09, 17 [C12N, A61L, A61K]
2017/0305,025 METHOD FOR PRODUCING SLIT SEPARATOR AND METHOD FOR PRODUCING SEPARATOR ROLL Dec 22, 15 Oct 26, 17 [B26D, B65H, H01M]
2017/0305,930 OPTICAL FILM Apr 24, 17 Oct 26, 17 [C09K, G02B, C08F, C07D, C09B]
2017/0306,234 LIQUID CRYSTAL COMPOSITION, METHOD OF PRODUCING THE SAME, AND RETARDATION FILM CONSTITUTED FROM THE SAME Apr 20, 17 Oct 26, 17 [G02B, C09K, C08F]
2017/0306,237 COMPOSITION, AND OPTICAL FILM INCLUDING THE COMPOSITION Apr 24, 17 Oct 26, 17 [G02B, C09K, G02F, C09B]
2017/0307,542 METHOD FOR MANUFACTURING SEPARATOR WEB, METHOD FOR MANUFACTURING SEPARATOR, SEPARATOR WEB, AND APPARATUS FOR MANUFACTURING SEPARATOR WEB Jan 30, 15 Oct 26, 17 [H01M, G01N]
2017/0307,543 PRODUCTION METHOD FOR SEPARATOR SHEET, PRODUCTION METHOD FOR SEPARATOR, SEPARATOR SHEET WOUND BODY, AND SEPARATOR SHEET PRODUCTION DEVICE Sep 18, 15 Oct 26, 17 [H01M, G01N]
2017/0307,971 FILM PRODUCTION METHOD AND FILM PRODUCTION DEVICE Sep 18, 15 Oct 26, 17 [G03B]
2017/0309,837 POLYMER AND ORGANIC LIGHT-EMITTING DEVICE Nov 28, 14 Oct 26, 17 [C09K, C08G, H01L, C08K]
2017/0295,787 PYRIDAZINE COMPOUND Sep 29, 15 Oct 19, 17 [A01N, C07D]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9808000 Water dispersible granules Feb 24, 14 Nov 07, 17 [A01N, C05G]
9809669 Salt, resin, resist composition and method for producing resist pattern Nov 25, 15 Nov 07, 17 [C08F, G03F, C07C]
9809704 Rubber composition and molded article Dec 18, 14 Nov 07, 17 [C08F, C08K, C08L]
9812607 Method for manufacturing nitride semiconductor template Jul 08, 15 Nov 07, 17 [C23C, H01L]
9812644 Composition containing dopant and co-polymers having non-conjugated spacer units and its use in OLED devices Nov 26, 13 Nov 07, 17 [C08G, C07F, C09D, H01L, C08K, C08L]
9812647 Organic light-emitting device and method Jun 24, 11 Nov 07, 17 [C09K, C08G, C07C, H05B, H01L, C08L]
9801378 Method of controlling pest Jun 15, 15 Oct 31, 17 [A01N]
9802930 Pyrimidinone compound Sep 18, 15 Oct 31, 17 [A01N, C07D, A61K]
9796678 Method for manufacturing optically active compound Mar 06, 15 Oct 24, 17 [C07D, C07B]
9796811 Polymer compound and organic semiconductor device using the same Aug 21, 14 Oct 24, 17 [C07F, C08G, C07D, H01L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0252,660 POLARIZING PLATE ABAN Oct 22, 14 Sep 01, 16 [G02B, G02F]
2016/0152,639 POLYMERIC COMPOUND AND ELECTRONIC ELEMENT ABAN Feb 03, 16 Jun 02, 16 [C07F]
2016/0149,000 SEMICONDUCTOR WAFER AND METHOD OF PRODUCING SEMICONDUCTOR WAFER ABAN Jan 28, 16 May 26, 16 [H01L]
2016/0079,540 POLYMER COMPOUND AND ELECTRIC DEVICE ABAN Nov 25, 15 Mar 17, 16 [C08G, H01L]
2016/0058,015 METHOD OF CONTROLLING WEED IN A SUGARCANE FIELD ABAN Aug 28, 14 Mar 03, 16 [A01N]
9267031 Liquid crystal polyester-containing liquid composition Withdrawn Dec 27, 11 Feb 23, 16 [C08J, C08L]
9236579 Coating system and method for manufacturing light-emitting device Withdrawn Apr 05, 13 Jan 12, 16 [C09D, H01L, B05B]
2016/0000,081 PEST CONTROLLING COMPOSITION AND USE THEREOF ABAN Feb 13, 13 Jan 07, 16 [A01N]
9225007 Positive electrode active material Withdrawn Aug 22, 11 Dec 29, 15 [C01G, H01M]
2015/0367,334 HONEYCOMB FILTER AND PRODUCTION METHOD THEREFOR, AND ALUMINIUM TITANATE-BASED CERAMIC AND PRODUCTION METHOD THEREFOR ABAN Jun 26, 15 Dec 24, 15 [B01J]
2015/0336,881 AMIDE COMPOUND AND USE THEREOF FOR PEST CONTROL ABAN Jun 05, 13 Nov 26, 15 [A01N, C07C]
2015/0315,021 METHOD FOR PRODUCING CHLORINE ABAN Nov 15, 13 Nov 05, 15 [B01J, C01B]
2015/0306,623 ULTRASONIC ATOMIZATION DEVICE ABAN Apr 26, 13 Oct 29, 15 [B05B]
2015/0289,512 METHOD FOR PROMOTING PLANT GROWTH ABAN Oct 31, 13 Oct 15, 15 [A01N, C07D]
2015/0272,123 PEST CONTROLLING COMPOSITION AND USE THEREOF ABAN Oct 15, 12 Oct 01, 15 [A01N]
2015/0246,342 CATALYST FOR HYDROCARBON REFORMING, METHOD OF MANUFACTURING THE SAME, AND METHOD OF MANUFACTURING SYNTHESIS GAS ABAN Feb 26, 15 Sep 03, 15 [B01J, C01B]
2015/0237,863 LIQUID INSECTICIDAL COMPOSITION ABAN Sep 04, 13 Aug 27, 15 [A01N]
2015/0239,785 HONEYCOMB STRUCTURE PRODUCTION METHOD ABAN Aug 30, 13 Aug 27, 15 [C04B, B01D]
2015/0225,309 METHOD OF PRODUCING OLEFIN HAVING 2 TO 4 CARBON ATOMS AND METHOD OF PRODUCING PROPYLENE ABAN Aug 01, 13 Aug 13, 15 [C07C]
2015/0218,453 LIQUID CRYSTAL CURED LAYER ABAN Jan 30, 15 Aug 06, 15 [C09K, B32B]

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