IDEMITSU KOSAN CO., LTD.
Patent Owner
Stats
- 1,128 US PATENTS IN FORCE
- 130 US APPLICATIONS PENDING
- Mar 20, 2018 most recent publication
Details
- 1,128 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 47,494 Total Citation Count
- Dec 20, 1977 Earliest Filing
- 1,470 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
Upgrade to the Professional Level to View Top Patents for this Owner. Learn More |
Recent Publications
Publication #
Title
Filing Date
Pub Date
Intl Class
2018/0072,961 LUBRICANT OIL COMPOSITION FOR SPARK IGNITION TYPE INTERNAL COMBUSTION ENGINE, METHOD FOR PRODUCING LUBRICANT OIL COMPOSITION, SPARK IGNITION TYPE INTERNAL COMBUSTION ENGINE USING LUBRICANT OIL COMPOSITION, AND METHOD FOR LUBRICATING INTERNAL COMBUSTION ENGINEMar 24, 16Mar 15, 18[C10M]
2018/0066,134 POLYCARBONATE RESIN COMPOSITION, MOLDED ARTICLE, AND STRUCTURAL MEMBER FOR SOLAR POWER GENERATIONMar 18, 16Mar 08, 18[H02S, C08L, C08K]
2018/0062,161 COMPOSITE MATERIAL OF ALKALINE METAL SULFIDE AND CONDUCTING AGENTOct 25, 17Mar 01, 18[C01B, H01M]
2018/0044,609 LUBRICATING OIL COMPOSITION FOR INTERNAL-COMBUSTION ENGINE, AND METHOD FOR REDUCING FRICTION IN GASOLINE ENGINEMar 09, 16Feb 15, 18[C10M]
2018/0036,711 METHOD FOR PRODUCING METAL-SUPPORTED ZEOLITE FOR ALCOHOLIC BEVERAGES, METAL-SUPPORTED ZEOLITE FOR ALCOHOLIC BEVERAGES, AND METHOD FOR PRODUCING ALCOHOLIC BEVERAGESFeb 15, 16Feb 08, 18[C01B, B01J, C12H]
2018/0040,835 MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE AND ORGANIC ELECTROLUMINESCENCE DEVICE USING THE SAMEOct 17, 17Feb 08, 18[H01L]
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
9923141 Carbazole-based polymer and organic electroluminescence element using sameOct 16, 12Mar 20, 18[C09K, H01L, C08G, C09D]
9923146 Aromatic amine derivative and organic electroluminescent element using sameJul 07, 17Mar 20, 18[C09K, H01L, C07F, H05B, C07D, C07C]
9923151 Material for organic electroluminescent elements, and organic electroluminescent element using sameDec 26, 11Mar 20, 18[C09K, H01L, C07F, C07D]
9917273 Cross-linking polymer and organic electroluminescent element using sameOct 12, 12Mar 13, 18[C09K, H01L, C08G, C09D]
9902917 Lubricant oil composition for compression refrigeratorJun 28, 12Feb 27, 18[C09K, C10M, C10L, C07C]
9905779 Organic electroluminescent element and electronic deviceDec 24, 14Feb 27, 18[C09K, H01L, C07D]
9893296 Aromatic heterocyclic derivative, material for organic electroluminescent element, and organic electroluminescent elementOct 21, 15Feb 13, 18[C09K, H01L, C07D]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2017/0320,680 POLYCARBONATE RESIN POWDER AND METHOD FOR TRANSPORTING SAMEAbandonedNov 17, 15Nov 09, 17[C08G, B65G, B01D]
2017/0141,240 OXIDE SEMICONDUCTOR SUBSTRATE AND SCHOTTKY BARRIER DIODEAbandonedDec 28, 16May 18, 17[H01L]
2016/0304,802 LUBRICATING OIL COMPOSITION FOR SPARK-IGNITION INTERNAL COMBUSTION ENGINEAbandonedNov 25, 14Oct 20, 16[C10M]
2016/0201,002 LUBRICATING OIL COMPOSITION FOR TRACTION DRIVE TRANSMISSIONAbandonedSep 05, 14Jul 14, 16[C10M]
2016/0083,513 POLYCARBONATE RESIN FOR LIQUID CRYSTAL MEMBERS, POLYCARBONATE RESIN COMPOSITION FOR LIQUID CRYSTAL MEMBERS WHICH CONTAINS SAME, AND LIQUID CRYSTAL MEMBERAbandonedApr 17, 14Mar 24, 16[F21V, C08G, C08L]
Top Inventors for This Owner
Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More |
We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!
We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.