Western Well Tool, Inc.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Western Well Tool, Inc..The latest application filed is for "tractor with improved valve system".
Company Profile
0.43.15
- Western Well Tool, Inc. - Anaheim CA
- WESTERN WELL TOOL, INC. - 1150 N. Tustin Avenue ANAHEIM CA
- Western Well Tool, Inc - Houston TX
- WESTERN WELL TOOL, INC. -
- Western Well Tool, Inc. - Houston TX
- Western Well Tool, Inc. - Tustin CA
Patent Activity
| Patent | Date |
|---|---|
| Spring-operated anti-stall tool Grant 7,854,275 - Mock , et al. December 21, 2 | 2010-12-21 |
| Tractor With Improved Valve System App 20100307832 - Mock; Philip W. ; et al. | 2010-12-09 |
| Gripper Assembly For Downhole Tools App 20100212887 - BLOOM; DUANE ; et al. | 2010-08-26 |
| Tractor With Improved Valve System App 20100108387 - Bloom; Duane ; et al. | 2010-05-06 |
| Tractor With Improved Valve System App 20100038138 - MOCK; PHILIP W. ; et al. | 2010-02-18 |
| Gripper Assembly For Downhole Tools App 20100018695 - Bloom; Duane ; et al. | 2010-01-28 |
| Expandable Ramp Gripper App 20100018720 - Mock; Phillip W. | 2010-01-28 |
| Expandable ramp gripper Grant 7,624,808 - Mock December 1, 2 | 2009-12-01 |
| Tractor with improved valve system Grant 7,607,495 - Bloom , et al. October 27, 2 | 2009-10-27 |
| Roller link toggle gripper and downhole tractor Grant 7,607,497 - Mock , et al. October 27, 2 | 2009-10-27 |
| Gripper assembly for downhole tools Grant 7,604,060 - Bloom , et al. October 20, 2 | 2009-10-20 |
| Tractor with improved valve system Grant 7,493,967 - Mock , et al. February 24, 2 | 2009-02-24 |
| Electrically Powered Tractor App 20080308318 - MOORE; NORMAN BRUCE | 2008-12-18 |
| Tractor With Improved Valve System App 20080223616 - Mock; Philip W. ; et al. | 2008-09-18 |
| Downhole Tool With Closed Loop Power Systems App 20080217024 - Moore; Norman | 2008-09-11 |
| Roller link toggle gripper and downhole tractor Grant 7,392,859 - Mock , et al. July 1, 2 | 2008-07-01 |
| Tractor with improved valve system Grant 7,353,886 - Bloom , et al. April 8, 2 | 2008-04-08 |
| Griper Assembly For Downhole Tools App 20080078559 - Bloom; Duane ; et al. | 2008-04-03 |
| Tractor with improved valve system Grant 7,343,982 - Mock , et al. March 18, 2 | 2008-03-18 |
| Downhole Tool With Turbine-powered Pump App 20080053703 - Moore; Norman | 2008-03-06 |
| Downhole Tool With Turbine-powered Motor App 20080053663 - Moore; Norman | 2008-03-06 |
| Gripper assembly for downhole tools Grant 7,275,593 - Bloom , et al. October 2, 2 | 2007-10-02 |
| Gripper assembly for downhole tools Grant 7,191,829 - Bloom , et al. March 20, 2 | 2007-03-20 |
| Tractor with improved valve system Grant 7,188,681 - Bloom , et al. March 13, 2 | 2007-03-13 |
| Electrically sequenced tractor Grant 7,185,716 - Bloom , et al. March 6, 2 | 2007-03-06 |
| Electrically sequenced tractor Grant 7,174,974 - Bloom , et al. February 13, 2 | 2007-02-13 |
| Puller-thruster downhole tool Grant 7,156,181 - Moore , et al. January 2, 2 | 2007-01-02 |
| Tractor with improved valve system Grant 7,121,364 - Mock , et al. October 17, 2 | 2006-10-17 |
| Electrically sequenced tractor Grant 7,080,701 - Bloom , et al. July 25, 2 | 2006-07-25 |
| Tractor with improved valve system Grant 7,080,700 - Bloom , et al. July 25, 2 | 2006-07-25 |
| Puller-thruster downhole tool Grant 7,059,417 - Moore , et al. June 13, 2 | 2006-06-13 |
| Drill pipe protector Grant 7,055,631 - Mitchell , et al. June 6, 2 | 2006-06-06 |
| Gripper assembly for downhole tools Grant 7,048,047 - Bloom , et al. May 23, 2 | 2006-05-23 |
| Electrically sequenced tractor Grant 6,938,708 - Bloom , et al. September 6, 2 | 2005-09-06 |
| Drill pipe protector App 20040188147 - Mitchell, Brian ; et al. | 2004-09-30 |
| Puller-thruster downhole tool Grant 6,758,279 - Moore , et al. July 6, 2 | 2004-07-06 |
| Electrically sequenced tractor Grant 6,745,854 - Bloom , et al. June 8, 2 | 2004-06-08 |
| Drill pipe protector Grant 6,739,415 - Mitchell , et al. May 25, 2 | 2004-05-25 |
| Three-dimensional steering tool for controlled downhole extended-reach directional drilling App 20040084219 - Moore, N. Bruce ; et al. | 2004-05-06 |
| Gripper assembly for downhole tractors Grant 6,715,559 - Bloom , et al. April 6, 2 | 2004-04-06 |
| Three-dimensional steering tool for controlled downhole extended-reach directional drilling Grant 6,708,783 - Moore , et al. March 23, 2 | 2004-03-23 |
| Tractor with improved valve system Grant 6,679,341 - Bloom , et al. January 20, 2 | 2004-01-20 |
| Gripper assembly for downhole tools Grant 6,640,894 - Bloom , et al. November 4, 2 | 2003-11-04 |
| Puller-thruster downhole tool Grant 6,601,652 - Moore , et al. August 5, 2 | 2003-08-05 |
| Three-dimensional steering tool for controlled downhole extended-reach directional drilling App 20030051919 - Moore, N. Bruce ; et al. | 2003-03-20 |
| Electrically sequenced tractor Grant 6,478,097 - Bloom , et al. November 12, 2 | 2002-11-12 |
| Three-dimensional steering tool for controlled downhole extended-reach directional drilling Grant 6,470,974 - Moore , et al. October 29, 2 | 2002-10-29 |
| Long reach rotary drilling assembly Grant 6,467,557 - Krueger , et al. October 22, 2 | 2002-10-22 |
| Gripper assembly for downhole tractors Grant 6,464,003 - Bloom , et al. October 15, 2 | 2002-10-15 |
| Packerfoot with bladder assembly having reduced likelihood of bladder delamination Grant 6,431,291 - Moore , et al. August 13, 2 | 2002-08-13 |
| Electro-hydraulically controlled tractor Grant 6,427,786 - Beaufort , et al. August 6, 2 | 2002-08-06 |
| Drill pipe protector assembly Grant 6,378,633 - Moore , et al. April 30, 2 | 2002-04-30 |
| Electrically sequenced tractor Grant 6,347,674 - Bloom , et al. February 19, 2 | 2002-02-19 |
| Electro-hydraulically controlled tractor Grant 6,241,031 - Beaufort , et al. June 5, 2 | 2001-06-05 |
| Method of moving a puller-thruster downhole tool Grant 6,230,813 - Moore , et al. May 15, 2 | 2001-05-15 |
| Puller-thruster downhole tool Grant 6,003,606 - Moore , et al. December 21, 1 | 1999-12-21 |
| Drill pipe/casing protector assembly Grant 5,803,193 - Krueger , et al. September 8, 1 | 1998-09-08 |
| Tubing friction reducer Grant 5,692,563 - Krueger , et al. December 2, 1 | 1997-12-02 |
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