MAGNUM OIL TOOLS INTERNATIONAL LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E21B EARTH OR ROCK DRILLING 5149
 
  
 
1503 AGRICULTURAL MACHINERY820
 
  
 
1509 MACHINE TOOLS, ABRADING AND FOUNDING MACHINERY425
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 254
 
  
 
F42D BLASTING 212
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 154

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0370,176 SPLIT RING SEALING ASSEMBLIESAug 09, 17Dec 28, 17[E21B]
2017/0241,233 EXTENDED REACH PLUGMay 06, 17Aug 24, 17[E21B]
2015/0361,756 BOTTOM SET DOWNHOLE PLUGAug 25, 15Dec 17, 15[E21B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9850736 Extended reach plugMay 06, 17Dec 26, 17[E21B]
9850738 Bottom set downhole plugAug 25, 15Dec 26, 17[B23P, B25B, E21B]
9739114 Downhole valve assemblyOct 05, 10Aug 22, 17[E21B]
9587475 Downhole tools having non-toxic degradable elements and their methods of useMay 16, 13Mar 07, 17[B29C, E21B]
9562415 Configurable inserts for downhole plugsSep 26, 11Feb 07, 17[E21B]
9534463 Pump down toolAug 13, 13Jan 03, 17[E21B]
9512689 Combination plug and setting tool with centralizersJul 02, 13Dec 06, 16[E21B]
9506309 Downhole tools having non-toxic degradable elementsAug 16, 13Nov 29, 16[E21B]
9500061 Downhole tools having non-toxic degradable elements and methods of using the sameDec 18, 13Nov 22, 16[E21B]
9441448 Down hole tool having improved segmented back up ringFeb 10, 14Sep 13, 16[E21B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0312,952 DOWN HOLE TOOLAbandonedJul 29, 13Nov 28, 13[E21B]

Top Inventors for This Owner

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