1501367 ALBERTA LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01D SEPARATION 3131
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 352
 
  
 
B03D FLOTATION; DIFFERENTIAL SEDIMENTATION 114
 
  
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 161

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9334175 Method and apparatus for treatment of fluidsJun 30, 11May 10, 16[B03D, C10G, C02F, B01D]
8137566 Recovery of tailings pondsJun 13, 08Mar 20, 12[C02F]
7416671 Separation and recovery of bitumen oil from tar sandsJul 21, 04Aug 26, 08[B01D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0298,587 FLUID TREATMENT SYSTEMAbandonedJan 11, 11Nov 29, 12[B03D, F17D, B01F, B01D]
7404903 Drill cuttings treatment systemExpiredFeb 03, 06Jul 29, 08[B01D]

Top Inventors for This Owner

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