DCL INTERNATIONAL INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01D SEPARATION 7127
 
  
 
F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES 568
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 2107
 
  
 
F23J REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 116

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0173,531 METHODS AND SYSTEMS FOR TOTAL ORGANIC CARBON REMOVALJul 17, 15Jun 22, 17[F01N, B01J, B01D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9784162 Silencer and catalytic converter apparatus with adjustable blocking panelDec 07, 16Oct 10, 17[F01N, B01D]
9551254 Silencer and catalytic converter apparatus with adjustable blocking panelMar 20, 15Jan 24, 17[F01N]
9101905 Catalytic converter apparatusNov 20, 14Aug 11, 15[F01N, B01J, B01D]
8932531 Catalytic converter apparatusApr 27, 12Jan 13, 15[B01D]
8702830 Diesel exhaust filtering apparatusNov 14, 05Apr 22, 14[B01D]
7655194 Catalyst substrate supportJan 18, 05Feb 02, 10[F23J, F01N, B01D, B32B]
7410621 Mounting arrangement for catalytic converter elementJan 18, 05Aug 12, 08[B01D]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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