KANKEN TECHNO CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01D SEPARATION 6128
 
  
 
F23G CREMATION FURNACES; CONSUMING WASTE BY COMBUSTION210
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9120072 Ammonia detoxification deviceFeb 02, 12Sep 01, 15[F23G, F23L, B01J, B01D]
7976807 Method for detoxifying HCD gas and apparatus thereforFeb 06, 07Jul 12, 11[B01D]
7132171 Low dielectric constant insulating film and method of forming the sameMay 18, 04Nov 07, 06[B32B]
6482367 Method and apparatus for removing harmful components in an exhaust gasJul 20, 00Nov 19, 02[B01D]
5716428 Method for removing harmful substances of exhaust gas discharged from semiconductor manufacturing processFeb 10, 97Feb 10, 98[B01D]
5649985 Apparatus for removing harmful substances of exhaust gas discharged from semiconductor manufacturing processNov 29, 95Jul 22, 97[B01D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7005117 Method for removing harmful components in an exhaust gasExpiredSep 25, 02Feb 28, 06[B01D]
6126906 Apparatus for removing harmful components in a semiconductor exhaust gasExpiredOct 19, 98Oct 03, 00[B01D]

Top Inventors for This Owner

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