ENDUSTRA FILTER MANUFACTURERS

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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
 
  
 
2304 VENTILATION AND AIR-CONDITIONING EQUIPMENT133

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8051948 Silencer apparatus with disposable silencer cartridge unitDec 20, 10Nov 08, 11[F01N]
7878299 Silencer apparatus with disposable silencer cartridge unitFeb 13, 08Feb 01, 11[F01N]
7608124 Particulate filtration systemJun 28, 06Oct 27, 09[B01D]
D554245 Filter hoodMay 09, 06Oct 30, 07[2304]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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