SUMITOMO METAL MINING CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
C22B PRODUCTION OR REFINING OF METALS 1051
 
 
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 10566
 
 
 
C01G COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F 672
 
 
 
H01B CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING, OR DIELECTRIC PROPERTIES 5726
 
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM47110
 
 
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 4556
 
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 38324
 
 
 
B22F WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER 2924
 
 
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 2444
 
 
 
C09D COATING COMPOSITIONS, e.g. PAINTS, VARNISHES, LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR 2270

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0072,019 CONDUCTIVE SUBSTRATEApr 21, 16Mar 15, 18[H01B, C23C, B32B, H05K, C22C]
2018/0066,362 Apparatus for Processing Long Base Material by Roll-to-Roll Method and Film Forming Apparatus Using the SameAug 23, 17Mar 08, 18[G11B, C23C]
2018/0056,399 COBALT POWDER PRODUCTION METHODMar 16, 16Mar 01, 18[C22B, B22F]
2018/0051,176 COPPER POWDER AND COPPER PASTE, CONDUCTIVE COATING MATERIAL, AND CONDUCTIVE SHEET USING SAMEMar 26, 15Feb 22, 18[H01B, B22F, C09C, H05K]
2018/0044,228 HEAT RAY-SHIELDING FILM, HEAT RAY-SHIELDING LAMINATED TRANSPARENT BASE MATERIAL, HEAT RAY-SHIELDING RESIN SHEET MATERIAL, AUTOMOBILE AND BUILDINGOct 12, 17Feb 15, 18[B32B, C03C]
2018/0047,977 POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERIES, AND PRODUCTION METHOD THEREOFMar 01, 16Feb 15, 18[C01G, H01M]
2018/0022,945 NEAR INFRARED ABSORBING FINE PARTICLE DISPERSION LIQUID AND METHOD FOR PRODUCING THE SAME, ANTI-COUNTERFEIT INK COMPOSITION USING NEAR INFRARED ABSORBING FINE PARTICLE DISPERSION LIQUID, AND ANTI-COUNTERFEIT PRINTED MATTER USING NEAR INFRARED ABSORBING FINE PARTICLESJan 27, 16Jan 25, 18[B42D, B41M, C09D]
2018/0015,772 NEAR INFRARED ABSORBING FINE PARTICLE DISPERSION LIQUID AND METHOD FOR PRODUCING THE SAME, ANTI-COUNTERFEIT INK COMPOSITION USING NEAR INFRARED ABSORBING FINE PARTICLE DISPERSION LIQUID, AND ANTI-COUNTERFEIT PRINTED MATTER USING NEAR INFRARED ABSORBING FINE PARTICLESJan 27, 16Jan 18, 18[B42D, B41M, C09D]
2018/0016,450 NEAR INFRARED ABSORBING FINE PARTICLE DISPERSION LIQUID AND METHOD FOR PRODUCING THE SAME, ANTI-COUNTERFEIT INK COMPOSITION USING NEAR INFRARED ABSORBING FINE PARTICLE DISPERSION LIQUID, AND ANTI-COUNTERFEIT PRINTED MATTER USING NEAR INFRARED ABSORBING FINE PARTICLESJan 27, 16Jan 18, 18[B42D, C09K, B41M, C09D, C01F, C01B]
2017/0363,788 HEAT-RAY SHIELDING PARTICLE DISPERSING LIQUID, HEAT-RAY SHIELDING PARTICLE DISPERSING BODY, HEAT-RAY SHIELDING LAMINATED TRANSPARENT SUBSTRATE AND HEAT-RAY SHIELDING TRANSPARENT SUBSTRATEJun 16, 17Dec 21, 17[C08J, G02B, C09D, C08K]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9914648 Process for producing hematite for ironmakingJun 03, 14Mar 13, 18[C22B, C01G, B01D, B03C]
9896740 Method for operating flash vesselDec 27, 12Feb 20, 18[C22B, B01J]
9890055 Method for producing hematite for ironmakingSep 04, 14Feb 13, 18[C22B, C01G]
9885890 Faraday rotatorJul 22, 14Feb 06, 18[G02B, G02F]
9882204 Nickel composite hydroxide, cathode active material for non-aqueous electrolyte secondary battery, and methods for producing theseJun 06, 13Jan 30, 18[C01G, H01M, B82Y]
9876228 Nickel-cobalt composite hydroxide and process for manufacturing sameOct 05, 16Jan 23, 18[C01G, H01M]
9868665 Heat ray-shielding film, heat ray-shielding laminated transparent base material, heat ray-shielding resin sheet material, automobile and buildingApr 02, 14Jan 16, 18[C08J, B32B, C03C, C08K]
9869890 Polarization independent optical isolatorApr 30, 14Jan 16, 18[G02B, G02F]
9863018 Ion exchange resin and method for adsorbing and separating metalJun 26, 15Jan 09, 18[C22B, B01J]
9859557 Nickel complex hydroxide particles and nonaqueous electrolyte secondary batteryDec 02, 10Jan 02, 18[C01G, H01M]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0274,453 SILVER-COATED COPPER POWDER, AND CONDUCTIVE PASTE, CONDUCTIVE COATING MATERIAL AND CONDUCTIVE SHEET EACH OF WHICH USES SAMEAbandonedMar 26, 15Sep 28, 17[H01B, C23C, C09D, B22F, H05K, C25C]
2016/0145,765 GARNET SINGLE CRYSTAL AND METHOD FOR PRODUCING THE SAMEAbandonedMar 20, 14May 26, 16[G02F, C30B]
2016/0090,235 ORE SUPPLY APPARATUS AND ORE SUPPLY METHODAbandonedSep 29, 14Mar 31, 16[B65G, B65D]
2016/0090,236 ORE SUPPLY APPARATUS AND ORE SUPPLY METHODAbandonedSep 29, 14Mar 31, 16[B65G, B65D]
2016/0076,121 HYDROMETALLURGICAL PROCESS FOR NICKEL OXIDE OREAbandonedApr 14, 14Mar 17, 16[C22B]
2015/0315,046 HEAVY-METAL REMOVAL METHOD AND HEAVY-METAL REMOVAL DEVICEAbandonedNov 22, 13Nov 05, 15[C22B, C02F]
2015/0315,671 SETTLING SEPARATION PROCESS FOR NUETRALIZED SLURRY AND HYDROMETALLURGICAL PROCESS FOR NICKEL OXIDE OREAbandonedJul 29, 13Nov 05, 15[C22B]
2015/0311,361 TRANSPARENT CONDUCTIVE GLASS SUBSTRATE WITH SURFACE ELECTRODE, METHOD FOR PRODUCING SAME, THIN FILM SOLAR CELL, AND METHOD FOR MANUFACTURING THIN FILM SOLAR CELLAbandonedOct 11, 13Oct 29, 15[H01L, H05K]
2015/0311,362 TRANSPARENT-CONDUCTIVE-FILM LAMINATE, MANUFACTURING METHOD THEREFOR, THIN-FILM SOLAR CELL, AND MANUFACTURING METHOD THEREFORAbandonedOct 11, 13Oct 29, 15[C23C, C09D, H01J, H01L]
2015/0299,007 NEUTRALIZATION TREATMENT METHOD AND NEUTRALIZING AGENTAbandonedNov 22, 13Oct 22, 15[C22B, C02F]
2015/0303,327 TRANSPARENT-CONDUCTIVE-FILM LAMINATE, MANUFACTURING METHOD THEREFOR, THIN-FILM SOLAR CELL, AND MANUFACTURING METHOD THEREFORAbandonedOct 11, 13Oct 22, 15[C23C, H01L]
2015/0206,615 OXIDE SINTERED BODY AND TABLET OBTAINED BY PROCESSING SAMEAbandonedJul 31, 13Jul 23, 15[H01B]
2015/0151,991 NEUTRALIZATION METHODAbandonedJun 10, 13Jun 04, 15[C22B, C02F]
2015/0050,200 PRODUCTION METHOD FOR HEMATITE FOR IRON PRODUCTIONAbandonedJan 16, 13Feb 19, 15[C22B]
2014/0158,951 Zn-Si-O-BASED OXIDE SINTERED BODY, METHOD FOR PRODUCING THE SAME, AND TRANSPARENT CONDUCTIVE FILMAbandonedJul 03, 12Jun 12, 14[H01B, C23C, H01J, C30B]
2014/0060,250 METHOD FOR RECOVERING VALUABLE METALSAbandonedFeb 15, 12Mar 06, 14[C22B]
8524786 Process for producing fine silver particle colloidal dispersion, fine silver particle colloidal dispersion, and conductive silver filmExpiredJul 15, 10Sep 03, 13[B22F]
2013/0207,325 WET SMELTING PLANT FOR NICKEL OXIDE ORE AND METHOD OF OPERATING THE SAMEAbandonedApr 14, 11Aug 15, 13[C22B]
8446086 Fluorescent lamp electrode, method for producing same, and a fluorescent lampExpiredMay 29, 09May 21, 13[H01J]
2013/0078,520 NICKEL MANGANESE COMPOSITE HYDROXIDE PARTICLES AND MANUFACTURING METHOD THEREOF, CATHODE ACTIVE MATERIAL FOR A NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AND MANUFACTURING METHOD THEREOF, AND A NON-AQUEOUS ELECTROLYTE SECONDARY BATTERYAbandonedAug 26, 11Mar 28, 13[H01M]

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