NIPPON NYUKAZAI CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 3135
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 2100
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 2114
 
  
 
B01D SEPARATION 1133
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1119
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR194
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 1153

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9688839 Anti-static agent for ABS resin composition, and ABS resin compositionMar 24, 14Jun 27, 17[C09K, C08G, C08L, C08K]
8415502 Method and apparatus for producing mono-lower-alkyl monoalkanolamineOct 24, 08Apr 09, 13[C07C]
7977513 Method and apparatus for producing mono-lower-alkylmonoalkanolamineAug 06, 07Jul 12, 11[C07C]
7732100 Solid polymer electrolyte for lithium ion battery and lithium ion batteryJun 02, 06Jun 08, 10[H01M]
6423282 Method for the regeneration of an acid gas absorbing fluid containing methydiethanolamine and a (lower alkyl) piperazineDec 03, 99Jul 23, 02[B01D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0166,474 IONICALLY BONDED SALT HAVING REACTIVE GROUP AND THERMOPLASTIC RESIN COMPOSITION CONTAINING SAMEAbandonedFeb 27, 13Jun 18, 15[C07C, C08L]
2014/0271,381 APPARATUS FOR PRODUCING MONO-LOWER-ALKYL MONOALKANOLAMINEAbandonedMar 18, 13Sep 18, 14[C07C]
5668187 Process for the preparation of rigid polyurethane foamExpiredMay 07, 96Sep 16, 97[C08G]
5174820 Durability improving agent for cement-hydraulic-set substances, method of improving same, and cement-hydraulic-set substances improved in durabilityExpiredFeb 11, 92Dec 29, 92[C04B]
5009713 Cement composition and a process for preparation thereofExpiredFeb 13, 87Apr 23, 91[C04B]
4975121 Durability improving agent for cement-hydraulic-set substances, method of improving same, and cement-hydraulic-set substances improved in durabilityExpiredJul 13, 89Dec 04, 90[C04B]

Top Inventors for This Owner

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