INTEGRATED PRODUCTION SERVICES, LTD.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E21B EARTH OR ROCK DRILLING 294

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5398753 Wireline hydraulic retrieving tool and downhole power generating assemblyApr 28, 93Mar 21, 95[E21B]
5228507 Wireline hydraulic retrieving toolAug 23, 91Jul 20, 93[E21B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0051,278 PERFORATING GUN ASSEMBLYAbandonedSep 04, 08Mar 04, 10[E21B]
6338388 Load bearing pump rotor tag barExpiredMay 31, 00Jan 15, 02[E21B]
2001/0004,016 Perforating gun brakeAbandonedNov 29, 00Jun 21, 01[E21B]
5836396 Method of operating a downhole clutch assemblyExpiredDec 31, 97Nov 17, 98[E21B]
5748471 Well collar identification methodExpiredMar 29, 96May 05, 98[G06F]
5732777 Well tubing suspension and rotator systemExpiredDec 28, 95Mar 31, 98[E21B]
5725053 Pump rotor placerExpiredAug 12, 96Mar 10, 98[E21B]
5642782 Downhole clutch assemblyExpiredFeb 23, 96Jul 01, 97[E21B]
5636687 Rod pull down toolExpiredJul 07, 95Jun 10, 97[F04B]
5635636 Method of determining inflow rates from underbalanced wellsExpiredMay 29, 96Jun 03, 97[E21B]
5612493 Method of determining gas-oil ratios from producing oil wellsExpiredApr 25, 96Mar 18, 97[G09B, E21B, G01V]
5450897 Rod pull down toolExpiredFeb 09, 94Sep 19, 95[F04B]
5277665 Reactive torque controlExpiredMay 28, 91Jan 11, 94[F16H]

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.