NIPPON ROAD CO., LTD., THE

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B28B SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER 127
 
  
 
E01C CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR 128
 
  
 
E03C DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER 126

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6358444 Method of preventing warp of a skid panelOct 21, 99Mar 19, 02[B28B]
6338444 Spray nozzleApr 07, 00Jan 15, 02[E03C]
6102614 Pavement for automobile test courseSep 16, 98Aug 15, 00[E01C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5484227 Control device for asphalt finisherExpiredApr 06, 94Jan 16, 96[E01C]

Top Inventors for This Owner

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