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Patent applications and USPTO patent grants for Ferguson; Andy.The latest application filed is for "flapper valve tool".
Patent | Date |
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Retention apparatus for portions of adjustable wrench Grant 11,034,001 - Watson , et al. June 15, 2 | 2021-06-15 |
Flapper valve tool Grant 11,015,407 - Watson , et al. May 25, 2 | 2021-05-25 |
Downhole vibration enhanding apparatus and method of using and tuning the same Grant 10,947,801 - Schultz , et al. March 16, 2 | 2021-03-16 |
Downhole force generating tool Grant 10,871,035 - Schultz , et al. December 22, 2 | 2020-12-22 |
Flapper bypass tool Grant 10,822,904 - Schultz , et al. November 3, 2 | 2020-11-03 |
Flapper valve tool Grant 10,767,444 - Watson , et al. Sep | 2020-09-08 |
Flapper Valve Tool App 20200190941 - Watson; Brock ;   et al. | 2020-06-18 |
Downhole vibratory bypass tool Grant 10,677,007 - Schultz , et al. | 2020-06-09 |
Flapper valve tool Grant 10,648,288 - Watson , et al. | 2020-05-12 |
Flapper valve tool Grant 10,648,260 - Watson , et al. | 2020-05-12 |
Flapper valve tool Grant 10,619,448 - Watson , et al. | 2020-04-14 |
Flapper valve tool Grant 10,619,453 - Watson , et al. | 2020-04-14 |
Downhole force generating tool Grant 10,577,867 - Schultz , et al. | 2020-03-03 |
Downhole vibration enhancing apparatus and method of using and tuning the same Grant 10,577,881 - Schultz , et al. | 2020-03-03 |
Downhole Vibratory Bypass Tool App 20190345786 - Schultz; Roger ;   et al. | 2019-11-14 |
Method of using a downhole force generating tool Grant 10,443,310 - Schultz , et al. Oc | 2019-10-15 |
Downhole Force Generating Tool App 20190292855 - Schultz; Roger ;   et al. | 2019-09-26 |
Downhole vibratory bypass tool Grant 10,408,008 - Schultz , et al. Sept | 2019-09-10 |
Retention Apparatus For Portions Of Adjustable Wrench App 20190152027 - Watson; Brock ;   et al. | 2019-05-23 |
Flapper Bypass Tool App 20190145221 - SCHULTZ; ROGER ;   et al. | 2019-05-16 |
Downhole bypass tool Grant 10,260,315 - Schultz , et al. | 2019-04-16 |
Flapper Valve Tool App 20190071942 - Watson; Brock ;   et al. | 2019-03-07 |
Flapper Valve Tool App 20190063184 - Watson; Brock ;   et al. | 2019-02-28 |
Retention apparatus for portions of adjustable wrench Grant 10,189,149 - Watson , et al. Ja | 2019-01-29 |
Flapper Valve Tool App 20180274313 - Watson; Brock ;   et al. | 2018-09-27 |
Downhole Bypass Tool App 20180187516 - SCHULTZ; ROGER ;   et al. | 2018-07-05 |
Downhole Vibratory Bypass Tool App 20180187503 - Schultz; Roger ;   et al. | 2018-07-05 |
Flapper valve tool Grant 10,006,261 - Watson , et al. June 26, 2 | 2018-06-26 |
Method of treating a downhole formation using a downhole packer Grant 10,006,278 - Watson , et al. June 26, 2 | 2018-06-26 |
Downhole packer with multiple areas of relative rotation Grant 10,006,268 - Watson , et al. June 26, 2 | 2018-06-26 |
Downhole bypass tool Grant 10,000,992 - Schultz , et al. June 19, 2 | 2018-06-19 |
Downhole vibratory bypass tool Grant 9,957,765 - Schultz , et al. May 1, 2 | 2018-05-01 |
Downhole force generating tool Grant 9,945,183 - Schultz , et al. April 17, 2 | 2018-04-17 |
Method Of Using A Downhole Force Generating Tool App 20180100354 - Schultz; Roger ;   et al. | 2018-04-12 |
Method of using a downhole force generating tool Grant 9,903,161 - Schultz , et al. February 27, 2 | 2018-02-27 |
Downhole Force Generating Tool App 20180038166 - Schultz; Roger ;   et al. | 2018-02-08 |
Method of using a downhole force generating tool Grant 9,840,872 - Schultz , et al. December 12, 2 | 2017-12-12 |
Downhole force generating tool Grant 9,840,873 - Schultz , et al. December 12, 2 | 2017-12-12 |
Downhole Vibration Enhanding Apparatus And Method Of Using And Tuning The Same App 20170241223 - Schultz; Roger ;   et al. | 2017-08-24 |
Extension Element For Improved Use Of An Adjustable Wrench App 20170173764 - Watson; Brock ;   et al. | 2017-06-22 |
Extension Element for Improved Use of An Adjustable Wrench App 20170129077 - Watson; Brock ;   et al. | 2017-05-11 |
Flapper Valve Tool App 20170051575 - Watson; Brock ;   et al. | 2017-02-23 |
Flapper valve tool Grant 9,534,460 - Watson , et al. January 3, 2 | 2017-01-03 |
Downhole Vibratory Bypass Tool App 20160230487 - Schultz; Roger ;   et al. | 2016-08-11 |
Flapper Valve Tool App 20160177668 - Watson; Brock ;   et al. | 2016-06-23 |
Retention Apparatus For Portions Of Adjustable Wrench App 20160129565 - Watson; Brock ;   et al. | 2016-05-12 |
Downhole Vibration Enhancing Apparatus And Method Of Using And Tuning The Same App 20160123090 - SCHULTZ; Roger ;   et al. | 2016-05-05 |
Flapper Valve Tool App 20160047201 - Watson; Brock ;   et al. | 2016-02-18 |
Downhole Packer App 20160024875 - Watson; Brock ;   et al. | 2016-01-28 |
Downhole Bypass Tool App 20160024885 - Schultz; Roger ;   et al. | 2016-01-28 |
Downhole Force Generating Tool App 20150354282 - Schultz; Roger ;   et al. | 2015-12-10 |
Method Of Using A Downhole Force Generating Tool App 20150354303 - Schultz; Roger ;   et al. | 2015-12-10 |
Downhole Force Generating Tool App 20150354281 - Schultz; Roger ;   et al. | 2015-12-10 |
Method Of Using A Downhole Force Generating Tool App 20150337602 - Schultz; Roger ;   et al. | 2015-11-26 |
Downhole bypass tool Grant 9,181,767 - Schultz , et al. November 10, 2 | 2015-11-10 |
Downhole packer with multiple areas of relative rotation Grant 9,181,773 - Watson , et al. November 10, 2 | 2015-11-10 |
Method Of Treating A Downhole Formation Using A Downhole Packer App 20150275641 - Watson; Brock ;   et al. | 2015-10-01 |
Downhole force generating tool Grant 9,140,069 - Schultz , et al. September 22, 2 | 2015-09-22 |
Method of using a downhole force generating tool Grant 9,140,070 - Schultz , et al. September 22, 2 | 2015-09-22 |
Method of treating a downhole formation using a downhole packer Grant 9,080,414 - Watson , et al. July 14, 2 | 2015-07-14 |
Method Of Using A Downhole Force Generating Tool App 20150144359 - Schultz; Roger ;   et al. | 2015-05-28 |
Downhole Force Generating Tool App 20150144329 - Schultz; Roger ;   et al. | 2015-05-28 |
Downhole Bypass Tool App 20150144342 - Schultz; Roger ;   et al. | 2015-05-28 |
Downhole Packer App 20150101795 - Watson; Brock ;   et al. | 2015-04-16 |
Method Of Treating A Downhole Formation Using A Downhole Packer App 20150101811 - Watson; Brock ;   et al. | 2015-04-16 |
One-trip, thru-tubing, window-milling system Grant 6,109,347 - Ferguson , et al. August 29, 2 | 2000-08-29 |
High-load hydraulic disconnect Grant 6,053,262 - Ferguson , et al. April 25, 2 | 2000-04-25 |
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