Team Oil Tools, LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E21B EARTH OR ROCK DRILLING 591

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8267178 Valve for hydraulic fracturing through cement outside casingSep 01, 11Sep 18, 12[E21B]
7082991 Slip spring with heel notchApr 18, 03Aug 01, 06[E21B]
6910538 Whipstock collet latchJan 16, 03Jun 28, 05[E21B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6942039 Flapper valve and associated method for single trip retrieval of packer toolsExpiredJan 16, 03Sep 13, 05[E21B]
6926088 Sequential release packer J tools for single trip insertion and extractionExpiredMay 06, 03Aug 09, 05[E21B]

Top Inventors for This Owner

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