Aldred; Walter David
Patent Applications and Registrations
Patent applications and USPTO patent grants for Aldred; Walter David.The latest application filed is for "instrumented rotary tool with compliant connecting portions".
- Aldred; Walter David - Thriplow GB
- Aldred; Walter David - Cambridge GB
- Aldred; Walter David - Cambridgeshire GB
- Aldred; Walter David - Hertfordshire N/A GB
- Aldred; Walter David - Houston TX
| Patent | Date |
|---|---|
| Instrumented rotary tool with sensor in cavity Grant 11,434,748 - Hird , et al. September 6, 2 | 2022-09-06 |
| Detection of influx and loss of circulation Grant 10,920,584 - Erge , et al. February 16, 2 | 2021-02-16 |
| Instrumented Rotary Tool With Compliant Connecting Portions App 20200308955 - Hird; Jonathan Robert ; et al. | 2020-10-01 |
| Instrumented Rotary Tool With Sensor In Cavity App 20200308954 - Hird; Jonathan Robert ; et al. | 2020-10-01 |
| Control of managed pressure drilling Grant 10,767,427 - Johnson , et al. Sep | 2020-09-08 |
| Detection Of Influx And Loss Of Circulation App 20180291728 - ERGE; Oney ; et al. | 2018-10-11 |
| Drilling optimization with a downhole motor Grant 9,797,235 - Ringer , et al. October 24, 2 | 2017-10-24 |
| Downhole determination of drilling state Grant 9,631,477 - Harmer , et al. April 25, 2 | 2017-04-25 |
| Optimized drilling Grant 9,574,432 - Ringer , et al. February 21, 2 | 2017-02-21 |
| Measuring speed of rotation of a downhole motor Grant 9,494,028 - Johnson , et al. November 15, 2 | 2016-11-15 |
| Control Of Managed Pressure Drilling App 20160138350 - Havre; Kjetil ; et al. | 2016-05-19 |
| Control Of Managed Pressure Drilling App 20150308204 - Johnson; Ashley Bernard ; et al. | 2015-10-29 |
| Automated Rate Of Penetration Optimization While Milling App 20150247396 - Tunc; Gokturk ; et al. | 2015-09-03 |
| System and method for drilling Grant 8,899,352 - Johnson , et al. December 2, 2 | 2014-12-02 |
| System and method for controlling a drilling system for drilling a borehole in an earth formation Grant 8,757,294 - Johnson , et al. June 24, 2 | 2014-06-24 |
| System and method for drilling Grant 8,727,036 - Johnson , et al. May 20, 2 | 2014-05-20 |
| Downhole Determination Of Drilling State App 20140129148 - Harmer; Richard ; et al. | 2014-05-08 |
| Measuring Speed Of Rotation Of A Downhole Motor App 20140028293 - Johnson; Ashley ; et al. | 2014-01-30 |
| Drilling Optimization With A Downhole Motor App 20140027175 - Ringer; Maurice ; et al. | 2014-01-30 |
| Optimized Drilling App 20140027174 - Ringer; Maurice ; et al. | 2014-01-30 |
| Gauge pads, cutters, rotary components, and methods for directional drilling Grant 8,235,145 - Haugvaldstad , et al. August 7, 2 | 2012-08-07 |
| Actuators, actuatable joints, and methods of directional drilling Grant 8,235,146 - Haugvaldstad , et al. August 7, 2 | 2012-08-07 |
| Actuators, Actuatable Joints, And Methods Of Directional Drilling App 20110139512 - Haugvaldstad; Kjell ; et al. | 2011-06-16 |
| Gauge Pads, Cutters, Rotary Components, And Methods For Directional Drilling App 20110139508 - HAUGVALDSTAD; KJELL ; et al. | 2011-06-16 |
| System and method for drilling App 20090194334 - Johnson; Ashley ; et al. | 2009-08-06 |
| System and method for drilling App 20090188720 - Johnson; Ashley ; et al. | 2009-07-30 |
| System And Method For Controlling A Drilling System For Drilling A Borehole In An Earth Formation App 20090044977 - Johnson; Ashley ; et al. | 2009-02-19 |
| Method for updating an earth model using measurements gathered during borehole construction Grant 6,766,254 - Bradford , et al. July 20, 2 | 2004-07-20 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 