MERPRO TORTEK LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01D SEPARATION 3131
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108
 
  
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 166
 
  
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 161
 
  
 
E21B EARTH OR ROCK DRILLING 195

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8439206 Cyclone apparatusJun 04, 08May 14, 13[B04C, B01D]
5879541 Apparatus and method for removing oil from oil-coated particlesMay 31, 96Mar 09, 99[C10G]
5853266 Fluidising apparatusJan 17, 97Dec 29, 98[B65G]
5637278 Treatment deviceJul 26, 95Jun 10, 97[B01J, B01D]
5620594 Water management systemAug 22, 95Apr 15, 97[B01D]
5562159 Well uplift systemJan 09, 95Oct 08, 96[E21B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0228,523 FLUID TREATMENT APPARATUSAbandonedAug 31, 11Sep 05, 13[C02F]
4992006 Device for hydraulic conveyance of loose materialsExpiredFeb 14, 90Feb 12, 91[B65G]
4978251 Method and apparatus for conveying materials in bulk by liquid pressureExpiredJun 08, 89Dec 18, 90[B65G]
4952099 Device for hydraulic conveyance of loose materialsExpiredAug 28, 89Aug 28, 90[B65G]

Top Inventors for This Owner

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