D'Silva; Alben
Patent Applications and Registrations
Patent applications and USPTO patent grants for D'Silva; Alben.The latest application filed is for "drilling a borehole with a steering system using a modular cam arrangement".
- D'Silva; Alben - Edmonton CA
- D'Silva; Alben - Windsor CA
| Patent | Date |
|---|---|
| Rotary steerable drilling push-the-point-the-bit Grant 11,371,288 - D'Silva , et al. June 28, 2 | 2022-06-28 |
| Drilling A Borehole With A Steering System Using A Modular Cam Arrangement App 20220034166 - D'Silva; Alben | 2022-02-03 |
| Rotary Steerable Drilling Push-The-Point-The-Bit App 20210285290 - D'Silva; Alben ; et al. | 2021-09-16 |
| Adjustable split thrust ring Grant 11,085,241 - Randle , et al. August 10, 2 | 2021-08-10 |
| Adjustable split thrust ring Grant 11,078,726 - Randle , et al. August 3, 2 | 2021-08-03 |
| Rotary steerable reamer lock and methods of use Grant 10,883,316 - Samuel , et al. January 5, 2 | 2021-01-05 |
| Friction based thread lock for high torque carrying connections Grant 10,801,273 - D'Silva , et al. October 13, 2 | 2020-10-13 |
| Torque connector systems, apparatus, and methods Grant 10,619,426 - D'Silva , et al. | 2020-04-14 |
| Adjustable Split Thrust Ring App 20190360277 - Randle; Hartley ; et al. | 2019-11-28 |
| Adjustable Split Thrust Ring App 20190338594 - Randle; Hartley ; et al. | 2019-11-07 |
| Securing mechanism for rotary assembly wear sleeves Grant 10,435,961 - Estrada , et al. O | 2019-10-08 |
| Rotary Steerable Reamer Lock And Methods Of Use App 20190153785 - Samuel; Geoffrey Andrew ; et al. | 2019-05-23 |
| Downhole drilling motor Grant 10,174,556 - D'Silva , et al. J | 2019-01-08 |
| Multiple channel rotary electrical connector Grant 10,060,216 - Schroter , et al. August 28, 2 | 2018-08-28 |
| Locking nut with a directional coupling mechanism Grant 10,047,571 - Demissie , et al. August 14, 2 | 2018-08-14 |
| Gamma detection sensors in a rotary steerable tool Grant 9,977,146 - Kirkhope , et al. May 22, 2 | 2018-05-22 |
| Rotary seal assembly for accommodating radial deflection and tilting Grant 9,879,784 - Kirkhope , et al. January 30, 2 | 2018-01-30 |
| Gamma Detection Sensors In A Rotary Steerable Tool App 20170351004 - Kirkhope; Kennedy J. ; et al. | 2017-12-07 |
| Torque Connector Systems, Apparatus, And Methods App 20170328140 - D'Silva; Alben ; et al. | 2017-11-16 |
| Friction Based Thread Lock For High Torque Carrying Connections App 20170306707 - D'Silva; Alben ; et al. | 2017-10-26 |
| Securing Mechanism For Rotary Assembly Wear Sleeves App 20170247956 - Estrada; Edgar Andres ; et al. | 2017-08-31 |
| Determining the optimal radius of a thrust bearing in a well tool Grant 9,631,674 - Kirkhope , et al. April 25, 2 | 2017-04-25 |
| Locking Nut With A Directional Coupling Mechanism App 20170030148 - Demissie; Mesfin Ayele ; et al. | 2017-02-02 |
| Determining The Optimal Radius Of A Thrust Bearing In A Well Tool App 20170023066 - Kirkhope; Kennedy J. ; et al. | 2017-01-26 |
| System for extending an electrical cable through a tubular member Grant 9,548,595 - D'Silva , et al. January 17, 2 | 2017-01-17 |
| Method and apparatus for controlling an orientable connection in a drilling assembly Grant 9,388,635 - Schroter , et al. July 12, 2 | 2016-07-12 |
| Downhole Drilling Motor App 20160194916 - D'SILVA; Alben ; et al. | 2016-07-07 |
| Rotational locking mechanisms for drilling motors and powertrains Grant 9,376,865 - Kirkhope , et al. June 28, 2 | 2016-06-28 |
| Rotary Seal Assembly For Accommodating Radial Deflection and Tilting App 20160178061 - Kirkhope; Kennedy J. ; et al. | 2016-06-23 |
| Externally serviceable slip ring apparatus Grant 9,284,793 - D'Silva , et al. March 15, 2 | 2016-03-15 |
| Multiple Channel Rotary Electrical Connector App 20150233203 - Schroter; Terence A. ; et al. | 2015-08-20 |
| System for Extending an Electrical Cable Through a Tubular Member App 20150162730 - D'Silva; Alben ; et al. | 2015-06-11 |
| Externally Serviceable Slip Ring Apparatus App 20150129319 - D'Silva; Alben ; et al. | 2015-05-14 |
| Downhole torque limiting assembly for drill string Grant 8,852,004 - D'Silva October 7, 2 | 2014-10-07 |
| Downhole Torque Limiting Assembly for Drill String App 20140166370 - D Silva; Alben | 2014-06-19 |
| Rotational Locking Mechanisms For Drilling Motors And Powertrains App 20130313022 - Kirkhope; Kennedy J. ; et al. | 2013-11-28 |
| Apparatus and a Control Method for Controlling the Apparatus App 20130046417 - Schroter; Terence Allan ; et al. | 2013-02-21 |
| Tensioner Grant 7,803,078 - D'Silva , et al. September 28, 2 | 2010-09-28 |
| Tensioner App 20090239696 - D'silva; Alben ; et al. | 2009-09-24 |
| Tensioner App 20090075768 - D'Silva; Alben ; et al. | 2009-03-19 |
| Tensioner App 20090054186 - Stegelmann; Oliver ; et al. | 2009-02-26 |
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