HKT CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES 271
 
  
 
B01D SEPARATION 1133
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF178
 
  
 
C01C AMMONIA; CYANOGEN; COMPOUNDS THEREOF 113

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9623376 Fuel reformer and exhaust gas purifier using the sameSep 12, 12Apr 18, 17[C01B, F01N, B01J, B01D]
8875499 Urea solution reformer and exhaust gas purifier using sameMar 14, 12Nov 04, 14[C01C, F01N, B01J]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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