ECS HOLDINGS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01D SEPARATION 3131
 
  
 
F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES 271
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF178
 
  
 
C01G COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F 138

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8685352 Zero platinum group metal catalystsJun 01, 10Apr 01, 14[B01D]
8323601 Catalysts for lean burn enginesMay 20, 10Dec 04, 12[C01B, B01J, C01G, B01D]
8241403 Apparatus and method for regenerating a carbon filterJun 08, 09Aug 14, 12[B01D]
5921080 Oxidation catalytic converter system for small spark ignited enginesMar 07, 97Jul 13, 99[F01N]
5203166 Method and apparatus for treating diesel exhaust gas to remove fine particulate matterFeb 22, 91Apr 20, 93[F01N]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2007/0227,120 System Containing Oxygen Enriched Diesel Particulate Filter and Method ThereofAbandonedOct 07, 04Oct 04, 07[F01N]

Top Inventors for This Owner

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