NOK Kluber Co., Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C10M LUBRICATING COMPOSITIONS 1039
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 384
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 2100
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 1137
 
  
 
C10L FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUEFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS 141

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8658722 Aqueous surface-treating agentJul 18, 08Feb 25, 14[C08K]
8470748 Electroconductive greaseJun 26, 09Jun 25, 13[C10M]
8394748 Grease composition and process for producing the sameJul 15, 08Mar 12, 13[C10M]
8247361 Fluorine-based lubricant compositionApr 21, 10Aug 21, 12[C10M, C09G, C07C]
8242065 Grease compositionOct 02, 07Aug 14, 12[C10M]
8188018 Lubricating oil compositionApr 18, 07May 29, 12[C10M]
8067344 Lubricating grease compositionApr 19, 10Nov 29, 11[C10M]
8044003 Grease compositionOct 26, 06Oct 25, 11[C10M]
7939477 Lubricant composition for oil-impregnated sintered bearingsMar 28, 07May 10, 11[C10M]
7709424 Lubricating oil composition and grease composition technical fieldNov 24, 05May 04, 10[C10M, C09G, C10L, C08K]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0228,261 AQUEOUS SURFACE-TREATING AGENTAbandonedJan 10, 14Aug 14, 14[C10M]
8404791 Silicone rubber compositionExpiredJun 15, 07Mar 26, 13[C08F]
2011/0218,128 LUBRICATING GREASE COMPOSITION AND METHOD FOR PRODUCING THE SAMEAbandonedOct 13, 09Sep 08, 11[C10M]
2010/0240,557 PERFLUOROPOLYETHER OIL COMPOSITIONAbandonedMar 25, 10Sep 23, 10[C10M, F16C]
2009/0270,292 Lubricant CompositionAbandonedMar 03, 06Oct 29, 09[C10M]
2008/0167,208 LubricantAbandonedFeb 17, 06Jul 10, 08[C10M]
2008/0032,904 Perfluoropolyether Oil CompositionAbandonedAug 30, 05Feb 07, 08[C10M, C23F, C08L]
2007/0213,240 Lubricating Grease CompositionAbandonedJun 20, 05Sep 13, 07[C10M]

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