Angman; Per G.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Angman; Per G..The latest application filed is for "torque transmitting load shoulder".
Company Profile
0.33.31
- Angman; Per G. - Calgary CA
- Angman, Per G - Calgary CA
- Angman; Per G. - Alberta CA
Patent Activity
| Patent | Date |
|---|---|
| Torque transmitting load shoulder Grant 8,281,868 - Angman October 9, 2 | 2012-10-09 |
| Well string centralizer and method of forming Grant 8,225,864 - Angman July 24, 2 | 2012-07-24 |
| Well string centralizer and method of forming Grant 8,141,629 - Angman March 27, 2 | 2012-03-27 |
| Pipe handling device and safety mechanism Grant 8,037,932 - Carr , et al. October 18, 2 | 2011-10-18 |
| Torque Transmitting Load Shoulder App 20110192614 - Angman; Per G. | 2011-08-11 |
| Method for installing wellbore string devices Grant 7,942,199 - Angman May 17, 2 | 2011-05-17 |
| Anchoring device for a wellbore tool Grant 7,909,109 - Angman , et al. March 22, 2 | 2011-03-22 |
| Actuation system for an oilfield tubular handling system Grant 7,878,237 - Angman February 1, 2 | 2011-02-01 |
| Wireline entry sub Grant 7,814,972 - Angman , et al. October 19, 2 | 2010-10-19 |
| Tubular handling device Grant 7,784,551 - Angman , et al. August 31, 2 | 2010-08-31 |
| Wellbore tubular handling torque multiplier Grant 7,770,635 - Angman August 10, 2 | 2010-08-10 |
| Method for drilling and casing a wellbore with a pump down cement float Grant 7,757,764 - Vert , et al. July 20, 2 | 2010-07-20 |
| Pipe Handling Device and Safety Mechanism App 20100132936 - Carr; William ; et al. | 2010-06-03 |
| Wireline entry sub Grant 7,721,798 - Angman May 25, 2 | 2010-05-25 |
| Method for Installing Wellbore String Devices App 20100096143 - Angman; Per G. | 2010-04-22 |
| Spear type blow out preventer Grant 7,694,730 - Angman April 13, 2 | 2010-04-13 |
| Pipe handling device and safety mechanism Grant 7,673,675 - Carr , et al. March 9, 2 | 2010-03-09 |
| Method and assembly for casing handling using a kelly rig Grant 7,654,313 - Angman February 2, 2 | 2010-02-02 |
| Method for drilling and casing a wellbore with a pump down cement float Grant 7,640,984 - Vert , et al. January 5, 2 | 2010-01-05 |
| Casing bottom hole assembly retrieval process Grant 7,637,330 - Angman , et al. December 29, 2 | 2009-12-29 |
| Method for drilling with casing Grant 7,624,820 - Angman , et al. December 1, 2 | 2009-12-01 |
| Wireline entry sub and method of using Grant 7,575,061 - Angman , et al. August 18, 2 | 2009-08-18 |
| Well String Centralizer and Method of Forming App 20090151931 - Angman; Per G. | 2009-06-18 |
| Method for drilling and casing a wellbore with a pump down cement float Grant 7,484,559 - Vert , et al. February 3, 2 | 2009-02-03 |
| Method for drilling with casing App 20090025981 - Angman; Per G. ; et al. | 2009-01-29 |
| Method for drilling with casing Grant 7,475,742 - Angman , et al. January 13, 2 | 2009-01-13 |
| Wear resistant tubular connection Grant 7,472,763 - Slack , et al. January 6, 2 | 2009-01-06 |
| Cement float and method for drilling and casing a wellbore with a pump down cement float Grant 7,428,927 - Vert , et al. September 30, 2 | 2008-09-30 |
| Spear Type Blow Out Preventer App 20080230224 - Angman; Per G. | 2008-09-25 |
| Wireline Entry Sub App 20080230216 - Angman; Per G. | 2008-09-25 |
| Method for drilling and casing a wellbore with a pump down cement float App 20080223572 - Vert; Jeffery Walter ; et al. | 2008-09-18 |
| Tubular Gripping Device App 20080210439 - ANGMAN; PER G. ; et al. | 2008-09-04 |
| Wireline Entry Sub App 20080196904 - ANGMAN; PER G. ; et al. | 2008-08-21 |
| Pipe Handling Device and Safety Mechanism App 20080190598 - Carr; William ; et al. | 2008-08-14 |
| Well String Centralizer And Method Of Forming App 20080164019 - Angman; Per G. | 2008-07-10 |
| Wellbore Tubular Handling Torque Multiplier App 20080093127 - Angman; Per G. | 2008-04-24 |
| Actuation System For An Oilfield Tubular Handling System App 20080053660 - ANGMAN; PER G. | 2008-03-06 |
| Anchoring Device For A Wellbore Tool App 20080041583 - Angman; Per G. ; et al. | 2008-02-21 |
| Anchoring device for a wellbore tool Grant 7,287,584 - Angman , et al. October 30, 2 | 2007-10-30 |
| Method And Assembly For Casing Handling Using A Kelly Rig App 20070209805 - ANGMAN; PER G. | 2007-09-13 |
| Method For Drilling And Casing A Wellbore With A Pump Down Cement Float App 20070204993 - VERT; JEFFERY WALTER ; et al. | 2007-09-06 |
| Method For Drilling And Casing A Wellbore With A Pump Down Cement Float App 20070158069 - VERT; JEFFERY WALTER ; et al. | 2007-07-12 |
| Tubular stabbing protector and method Grant 7,237,607 - Angman , et al. July 3, 2 | 2007-07-03 |
| Wear resistant tubular connection Grant 7,219,727 - Slack , et al. May 22, 2 | 2007-05-22 |
| Wear resistant tubular connection App 20070074868 - SLACK; MAURICE WILLIAM ; et al. | 2007-04-05 |
| Casing Bottom Hole Assembly Retrieval Process App 20070068677 - Angman; Per G. ; et al. | 2007-03-29 |
| Wireline Entry Sub App 20070056722 - ANGMAN; PER G. ; et al. | 2007-03-15 |
| Method for drilling with casing App 20070051538 - Angman; Per G. ; et al. | 2007-03-08 |
| Valve method for drilling with casing using pressurized drilling fluid Grant 7,140,455 - Walter , et al. November 28, 2 | 2006-11-28 |
| Cement float Grant 7,090,004 - Warren , et al. August 15, 2 | 2006-08-15 |
| Anchoring device for a wellbore tool App 20060102338 - Angman; Per G. ; et al. | 2006-05-18 |
| Method for drilling with casing Grant 7,044,241 - Angman May 16, 2 | 2006-05-16 |
| Expandable bit App 20060096785 - Walter; Bruno H. ; et al. | 2006-05-11 |
| Downhole axial force generating tool Grant 7,021,382 - Angman , et al. April 4, 2 | 2006-04-04 |
| Borehole stabilization while drilling Grant 7,013,992 - Tessari , et al. March 21, 2 | 2006-03-21 |
| Cement Float App 20050023000 - Warren, Tommy M. ; et al. | 2005-02-03 |
| Wear resistant tubular connection App 20050011643 - Slack, Maurice William ; et al. | 2005-01-20 |
| Downhole axial force generating tool App 20040089445 - Angman, Per G. ; et al. | 2004-05-13 |
| Method for drilling and casing a wellbore with a pump down cement float App 20040060700 - Vert, Jeffrey Walter ; et al. | 2004-04-01 |
| Borehole stabilization while drilling App 20040045741 - Tessari, Robert M. ; et al. | 2004-03-11 |
| Method for drilling with casing App 20040026126 - Angman, Per G | 2004-02-12 |
| Casing centralizer Grant 6,585,052 - Angman , et al. July 1, 2 | 2003-07-01 |
| Casing centralizer App 20030024707 - Angman, Per G. ; et al. | 2003-02-06 |
| Drilling rig elevator with replaceable clamping inserts and method for installation Grant 5,755,289 - Angman , et al. May 26, 1 | 1998-05-26 |
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