DC Co., Ltd.

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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 1108
 
  
 
B09B DISPOSAL OF SOLID WASTE 110
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 167
 
  
 
E02D FOUNDATIONS; EXCAVATIONS; EMBANKMENTS 122
 
  
 
G21F PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR 121

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9446380 Water-blocking filler and filler for engineered multi-barriers using said water-blocking fillerOct 26, 11Sep 20, 16[G21F, B01J, B09B]
8647015 Artificial multi-barrier for a radioactive waste treatment facilityJun 15, 09Feb 11, 14[G21F, B09B, E02D]
8133317 Cement additive and cement compositionOct 13, 06Mar 13, 12[C04B]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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