MITSUI CHEMICALS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology MATTERS Rank in Class
 
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 384 8
 
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 323 9
 
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 254 11
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 174 29
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 144 41
 
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 120 21
 
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 93 14
 
 
G02C SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES 85 7
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 83 119
 
 
C07D HETEROCYCLIC COMPOUNDS 61 102
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0030,226 PREPREGS AND FIBER-REINFORCED COMPOSITE MATERIALS Feb 17, 16 Feb 01, 18 [C08J]
2018/0030,230 MODIFIED ACRYLIC RESIN CURED PRODUCT, AND LAMINATE THEREOF, AND PRODUCTION METHODS THEREFOR Feb 24, 16 Feb 01, 18 [C08J, G02B, C08F, B32B]
2018/0020,841 CUSHIONING MATERIAL HAVING SENSOR, AND BED Feb 05, 16 Jan 25, 18 [C08J, C08G, A61B, A47C, G01L]
2018/0022,860 POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIAL AND OPTICAL MATERIAL AND PLASTIC LENS OBTAINABLE FROM SAME COMPOSITION Feb 02, 16 Jan 25, 18 [G02B, C08G]
2018/0022,861 PHOTOELASTIC POLYURETHANE RESIN, DETECTION MEMBER, ROBOT, AND METHOD FOR PRODUCING PHOTOELASTIC POLYURETHANE RESIN Feb 05, 16 Jan 25, 18 [C08G, G01L]
2018/0022,895 POLYMERIC PIEZOELECTRIC FILM AND MANUFACTURING METHOD THEREOF Jan 28, 16 Jan 25, 18 [H01L, C08K, C08L]
2018/0014,919 PHOTOCURABLE COMPOSITION, DENTURE BASE, AND PLATE DENTURE Feb 01, 16 Jan 18, 18 [A61C]
2018/0016,415 POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIAL, OPTICAL MATERIAL, AND USE THEREOF Feb 01, 16 Jan 18, 18 [G02C, G02B, C08K, C08L]
2018/0017,780 COLOR CHANGEABLE OPTICAL FILTER AND EYEGLASSES INCLUDING SAME Jan 29, 16 Jan 18, 18 [G02C, G02B]
2018/0002,500 REINFORCING FIBER BUNDLE AND CARBON FIBER REINFORCED THERMOPLASTIC RESIN MOLDED BODY USING THE SAME, AND METHOD FOR PRODUCING REINFORCING FIBER BUNDLE Jan 14, 16 Jan 04, 18 [C08J, C08K]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9873098 Three-component mixing apparatus and three-component mixing adhesive kit Apr 25, 13 Jan 23, 18 [A61B, B01F]
9873676 Isocyanurate composition Mar 03, 15 Jan 23, 18 [C09J, C08G, C07D, B32B]
9873814 Ink composition Jan 28, 16 Jan 23, 18 [C09D]
9863067 Crimped conjugated fiber and non-woven fabric comprising the fiber Apr 04, 11 Jan 09, 18 [D01D, A61F, D01F, D04H]
9865752 Encapsulating material for solar cell and solar cell module Mar 13, 13 Jan 09, 18 [C08F, H01L, C08L]
9856209 Xylylene dicarbamate, method for producing xylylene diisocyanate, xylylene diisocyanate, and method for reserving xylylene dicarbamate Jan 19, 17 Jan 02, 18 [C07C]
9856399 Polyamic acid, varnish containing same, and polyimide film Apr 01, 14 Jan 02, 18 [C08J, B29K, B29L, C08G, C09D, B29C]
9856591 Nonwoven fabric Mar 09, 11 Jan 02, 18 [D04H]
9857503 Optical material and use thereof Sep 10, 14 Jan 02, 18 [G02C, G02B, C08K]
D806883 Supporter Jan 29, 16 Jan 02, 18 [2401]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0075,830 BLOCK POLYIMIDE, BLOCK POLYAMIDE ACID IMIDE AND USE THEREOF ABAN Apr 23, 14 Mar 17, 16 [C08G, C09D, G03F, B32B, H05K, C08L]
2015/0299,376 RESIN PREMIX COMPOSITION, RIGID POLYURETHANE FOAMING COMPOSITION AND RIGID POLYURETHANE FOAM ABAN Oct 31, 13 Oct 22, 15 [C08G]
2015/0291,758 POLYURETHANE RESIN ABAN Jun 26, 15 Oct 15, 15 [C08J, C08G]
2015/0266,263 NONWOVEN FABRIC LAMINATE FOR FOAM MOLDING, URETHANE FOAM MOLDING COMPOSITE INCLUDING SAID NONWOVEN FABRIC LAMINATE, AND METHOD FOR MANUFACTURING NON-WOVEN FABRIC LAMINATES FOR FOAM MOLDING ABAN May 22, 13 Sep 24, 15 [B32B]
2015/0233,030 MELTBLOWN NONWOVEN FABRIC AND USES THEREOF ABAN Aug 23, 13 Aug 20, 15 [C09K, B01J, D04H]
2015/0210,038 NONWOVEN FABRIC LAMINATES ABAN Aug 22, 13 Jul 30, 15 [B32B, D04H]
2015/0152,322 POLYMER PARTICLES AND USE THEREOF ABAN Jun 28, 13 Jun 04, 15 [C09K]
2015/0111,261 L-THREONINE-PRODUCING ESCHERICHIA COLI AND METHOD FOR PRODUCING L-THREONINE USING THE SAME ABAN Oct 21, 13 Apr 23, 15 [C12P]
2014/0367,670 SURFACE SEALING AGENT FOR ORGANIC EL ELEMENT, ORGANIC EL DEVICE USING SAME, AND MANUFACTURING METHOD FOR SAME ABAN Feb 07, 13 Dec 18, 14 [C09D, H01L]
2014/0347,581 ELECTRO-ACTIVE DIFFRACTIVE LENS AND METHOD FOR MAKING THE SAME ABAN Aug 06, 14 Nov 27, 14 [G02C, G02F]
2014/0327,950 ELECTROCHROMIC MATERIALS AND OPTICAL SYSTEMS EMPLOYING THE SAME ABAN Jul 15, 14 Nov 06, 14 [G02F]
2014/0293,215 Spectacles ABAN Jun 12, 14 Oct 02, 14 [G02C]
2014/0273,122 NOVEL MICROORGANISM OF THE GENUS BACILLUS ABAN Mar 15, 13 Sep 18, 14 [C12N, C12P]
2014/0256,960 GENE EXPRESSION CASSETTE AND A TRANSFORMANT, AND A METHOD FOR MANUFACTURING 2-DEOXY-SCYLLO-INOSOSE AND A METHOD FOR PURIFYING 2-DEOXY-SCYLLO-INOSOSE USING SAID TRANSFORMANT ABAN Feb 12, 14 Sep 11, 14 [C07D, C12P]
2014/0204,333 ADJUSTABLE ELECTRO-ACTIVE OPTICAL SYSTEM AND USES THEREOF ABAN Mar 21, 13 Jul 24, 14 [G02C]
2014/0198,370 Solid Electro-chromic Stack Including Electro-chromic Nanoparticles and Methods of Forming the Same Using Layer-by-Layer Deposition ABAN Jan 16, 14 Jul 17, 14 [G02F]
2014/0173,981 AGRICULTURAL COVERING MATERIAL ABAN Aug 08, 12 Jun 26, 14 [A01G, B32B]
2014/0131,691 POLYMERIZABLE EPOXY COMPOSITION AND ORGANIC EL DEVICE ABAN Jul 05, 12 May 15, 14 [H01L]
2014/0132,916 Refractive-Diffractive Multifocal Lens ABAN Jan 16, 14 May 15, 14 [G02C]
2014/0114,003 MOLDED PRODUCT, MOLDING MATERIAL, OPTICAL COMPONENT, AND METHOD OF PRODUCING MOLDING MATERIAL ABAN Jul 04, 12 Apr 24, 14 [G02B]

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