Nikko Rica Corporation

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 2107
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 1137
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 1115

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8758854 Process for producing sugar-plum-shaped particleAug 27, 08Jun 24, 14[C08L]
6414201 Raney catalyst, process for producing it and process for producing a sugar-alcohol using the sameNov 04, 96Jul 02, 02[C07C, B01J]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6995107 Raney catalyst, process for producing it and process for producing a sugar-alcohol using the sameExpiredNov 29, 04Feb 07, 06[B01J]
5279641 Method for concurrent production of copper powder and a metal chlorideExpiredJan 19, 93Jan 18, 94[B22F]
4906011 Vacuum chuckExpiredDec 27, 88Mar 06, 90[B25B]

Top Inventors for This Owner

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