SUMITOMO CHEMICAL COMPANY, LIMITED

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Technologies

Intl Class Technology # of Patents Rank
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 312 5
 
 
C07D HETEROCYCLIC COMPOUNDS 248 14
 
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 246 6
 
 
A01N PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF 181 4
 
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 145 7
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 123 30
 
 
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 120 21
 
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 106 11
 
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 104 15
 
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR 101 10
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Top Patents (by citation)

Patent # Title Filing Date Issue Date Intl Class Cited #
5,777,070 Process for preparing conjugated polymers Oct 23, 97 Jul 07, 98 [C08G] 139
5,767,935 Light control sheet and liquid crystal display device comprising the same Aug 29, 96 Jun 16, 98 [G02B, G02F] 137
5,317,169 Organic electroluminescence device Apr 01, 92 May 31, 94 [H01L] 134
5,708,130 2,7-aryl-9-substituted fluorenes and 9-substituted fluorene oligomers and polymers Jul 28, 95 Jan 13, 98 [C08G] 100
6,376,939 Sensor apparatus and safety apparatus for protecting approach to machines Apr 03, 00 Apr 23, 02 [H02H] 99
6,169,163 Fluorene-containing polymers and compounds useful in the preparation thereof May 21, 97 Jan 02, 01 [C08G] 99
5,210,630 Liquid-crystal display device Aug 13, 92 May 11, 93 [C09K, G02F] 73
5,728,801 Poly (arylamines) and films thereof Aug 13, 96 Mar 17, 98 [C08G] 68
5,929,194 Crosslinkable or chain extendable polyarylpolyamines and films thereof Oct 27, 97 Jul 27, 99 [C08G] 59
6,127,492 Thermoplastic resin composition and heat-resistant tray for IC May 11, 99 Oct 03, 00 [C08F] 56
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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2013/0106,549 HIGH-VOLTAGE COIL Oct 26, 12 May 02, 13 [H01F]
2013/0109,723 PESTICIDAL COMPOSITION AND ITS USE Apr 25, 11 May 02, 13 [A01N]
2013/0109,732 PESTICIDAL COMPOSITION AND ITS USE Apr 25, 11 May 02, 13 [A01N]
2013/0109,789 OLEFIN POLYMERIZATION CATALYST, PROCESS FOR PRODUCING OLEFIN POLYMER, POLYPROPYLENE RESIN COMPOSITION AND ARTICLE COMPRISING THE SAME Oct 24, 12 May 02, 13 [C08F, C08K, C08L]
2013/0109,884 PROCESS FOR PRODUCING ALPHA-KETOCARBOXYLIC ACID Jun 21, 11 May 02, 13 [C07C]
2013/0099,224 LIGHT-EMITTING DEVICE AND PHOTOVOLTAIC CELL, AND METHOD FOR MANUFACTURING THE SAME Jun 24, 11 Apr 25, 13 [H01L]
2013/0099,412 EXTRUSION-MOLDING DEVICE AND METHOD FOR PRODUCING MOLDED BODY USING SAME Jun 16, 11 Apr 25, 13 [B29D]
2013/0101,824 METHOD FOR PRODUCING LAMINATE, AND LAMINATE Sep 14, 12 Apr 25, 13 [B32B]
2013/0101,940 CHEMICAL AMPLIFIED PHOTORESIST COMPOSITION Oct 15, 12 Apr 25, 13 [G03F]
2013/0102,552 PESTICIDAL COMPOSITION AND ITS USE Apr 25, 11 Apr 25, 13 [A01N]
2013/0102,647 PLANT DISEASE CONTROL COMPOSITION AND ITS USE Apr 25, 11 Apr 25, 13 [A01N]
2013/0102,648 PESTICIDAL COMPOSITION AND ITS USE Apr 25, 11 Apr 25, 13 [A01N]
2013/0092,906 ORGANIC LIGHT-EMITTING ELEMENT Apr 20, 11 Apr 18, 13 [H01L]
2013/0092,907 Organic Light-Emitting Element Apr 20, 11 Apr 18, 13 [H01L]
2013/0095,424 COMPOUND, RESIN AND PHOTORESIST COMPOSITION Oct 09, 12 Apr 18, 13 [C08F, C07D, G03F]
2013/0095,425 PHOTORESIST COMPOSITION Oct 12, 12 Apr 18, 13 [G03F]
2013/0096,174 PLANT DISEASE CONTROL COMPOSITION AND METHOD OF CONTROLLING PLANT DISEASE Jun 20, 11 Apr 18, 13 [A01N]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,436,097 Process for producing modified polymer rubber Oct 29, 09 May 07, 13 [C08F]
8,436,101 Ethylene-α-olefin copolymer and molded object thereof Nov 10, 09 May 07, 13 [C08F, C08L]
8,431,325 Compound, resin, resist composition and method for producing resist pattern Sep 01, 10 Apr 30, 13 [C08F, G03F, C07C]
8,431,326 Salt and photoresist composition comprising the same Oct 03, 11 Apr 30, 13 [C07D, G03F, C07C]
8,431,459 Semiconductor wafer, semiconductor device, and method of manufacturing a semiconductor device Mar 26, 09 Apr 30, 13 [H01L]
8,431,634 Polypropylene resin composition and process for producing the same Sep 01, 10 Apr 30, 13 [C08J]
8,431,659 Prepolymerized catalyst for olefin polymerization, method of producing this prepolymerized catalyst and method of producing olefin polymer Dec 06, 11 Apr 30, 13 [C08F]
8,431,663 Polymer and method for producing same Mar 25, 11 Apr 30, 13 [C08F]
8,425,798 Liquid crystal polyester composition, reflective plate and light-emitting device Jul 26, 11 Apr 23, 13 [C09K, F21V]
8,426,106 Photoresist composition Oct 12, 10 Apr 23, 13 [G03F]
8,426,522 Copolymer rubber composition, rubber foamed product, and automotive sealant Nov 10, 11 Apr 23, 13 [C08F, C08L]
8,426,525 Ethylene based polymer composition and film May 15, 08 Apr 23, 13 [C08L]
8,420,190 Packaging material for packaging of container having photosensitive composition filled therein Jun 24, 09 Apr 16, 13 [B29D]
8,420,294 Salt and photoresist composition comprising the same Nov 25, 11 Apr 16, 13 [C07D, G03F, C07C]
8,420,741 Ethylene based polymer composition and film May 15, 08 Apr 16, 13 [C08L]
8,420,743 Propylene-based copolymer and film made of the same Feb 04, 11 Apr 16, 13 [C08F]

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Top Inventors for This Owner

Inventor Name Address Patent #
Ichikawa Koji
Osaka, JP
115
Uetani Yasunori
Osaka, JP
113
Okamoto Satoshi
Tsukuba-shi, JP
84
Hagiya Koji
Ibaraki-shi, JP
82
Suzukamo Gohfu
Suita-shi, JP
72
Omura Takashi
Ashiya, JP
71
Sanada Takashi
Ichihara-shi, JP
71
Usui Nobuhiro
Takatsuki-shi, JP
71
Hata Masahiko
Tsuchiura-shi
70
Nagano Eiki
Hyogo, JP
69
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