Caldwell; Niall James
Patent Applications and Registrations
Patent applications and USPTO patent grants for Caldwell; Niall James.The latest application filed is for "apparatus with hydraulic machine controller".
Company Profile
8.47.39
- Caldwell; Niall James - Loanhead GB
- Caldwell; Niall James - Edinburgh GB
- Caldwell; Niall James - Midlothian GB
- Caldwell; Niall James - Edinburgh Lothian GB
Patent Activity
| Patent | Date |
|---|---|
| Apparatus with hydraulic machine controller Grant 11,454,003 - Caldwell , et al. September 27, 2 | 2022-09-27 |
| Hydrostatic apparatus and method of operating the same Grant 11,261,862 - Caldwell , et al. March 1, 2 | 2022-03-01 |
| Apparatus With Hydraulic Machine Controller App 20220049462 - CALDWELL; Niall James ; et al. | 2022-02-17 |
| Fluid power distribution and control system Grant 11,162,514 - Rampen , et al. November 2, 2 | 2021-11-02 |
| Hydraulic multi-rotor aerial vehicle Grant 11,084,576 - Caldwell August 10, 2 | 2021-08-10 |
| Measurement and use of hydraulic stiffness properties of hydraulic apparatus Grant 11,078,934 - Caldwell , et al. August 3, 2 | 2021-08-03 |
| Apparatus Grant 10,995,476 - Caldwell May 4, 2 | 2021-05-04 |
| Apparatus App 20200080551 - CALDWELL; Niall James ; et al. | 2020-03-12 |
| Apparatus App 20200080286 - CALDWELL; Niall James | 2020-03-12 |
| Fluid Power Distribution And Control System App 20190211849 - Rampen; William Hugh Salvin ; et al. | 2019-07-11 |
| Hydraulic Multi-rotor Aerial Vehicle App 20190071172 - CALDWELL; Niall James | 2019-03-07 |
| Fluid-working Machine And Operating Method App 20190048869 - STEIN; Uwe Bernhard Pascal ; et al. | 2019-02-14 |
| Industrial system with synthetically commutated variable displacement fluid working machine Grant 10,180,135 - Caldwell , et al. Ja | 2019-01-15 |
| Fluid power distribution and control system Grant 10,161,423 - Rampen , et al. Dec | 2018-12-25 |
| Fluid-working machine and operating method Grant 10,094,372 - Stein , et al. October 9, 2 | 2018-10-09 |
| The Measurement And Use Of Hydraulic Stiffness Properties Of Hydraulic Apparatus App 20180245609 - CALDWELL; Niall James ; et al. | 2018-08-30 |
| Method of measuring a property of entrained gas in a hydraulic fluid and fluid-working machine Grant 9,828,986 - Caldwell , et al. November 28, 2 | 2017-11-28 |
| Fluid-working machine valve timing Grant 9,797,393 - Rampen , et al. October 24, 2 | 2017-10-24 |
| Fluid-working Machine And Operating Method App 20170298928 - STEIN; Uwe Bernhard Pascal ; et al. | 2017-10-19 |
| Industrial System With Synthetically Commutated Variable Displacement Fluid Working Machine App 20170284388 - CALDWELL; Niall James ; et al. | 2017-10-05 |
| Fluid-working machine and method of operating a fluid-working machine Grant 9,739,266 - Salter , et al. August 22, 2 | 2017-08-22 |
| Fluid control system Grant 9,488,163 - Caldwell , et al. November 8, 2 | 2016-11-08 |
| Fluid-working Machine And Operating Method App 20160169222 - STEIN; Uwe Bernhard Pascal ; et al. | 2016-06-16 |
| Fluid-working machine with multi-lobe ring cam Grant 9,328,720 - Caldwell , et al. May 3, 2 | 2016-05-03 |
| Fluid-working machine and operating method Grant 9,188,119 - Stein , et al. November 17, 2 | 2015-11-17 |
| Fluid-working machine and method of detecting a fault Grant 9,133,839 - Rampen , et al. September 15, 2 | 2015-09-15 |
| Fluid-working machine and method of operating a fluid-working machine Grant 9,133,838 - Rampen , et al. September 15, 2 | 2015-09-15 |
| Method and apparatus for extracting energy from a fluctuating energy flow from a renewable energy source Grant 9,103,438 - Caldwell , et al. August 11, 2 | 2015-08-11 |
| Fluid-working Machine Valve Timing App 20150211513 - RAMPEN; William Hugh Salvin ; et al. | 2015-07-30 |
| Fluid working machine and method of operating a fluid working machine Grant 9,091,254 - Laird , et al. July 28, 2 | 2015-07-28 |
| Fluid working machines and methods Grant 9,091,253 - Stein , et al. July 28, 2 | 2015-07-28 |
| Valve assembly Grant 9,052,033 - Caldwell , et al. June 9, 2 | 2015-06-09 |
| Valve assembly Grant 9,052,032 - Caldwell , et al. June 9, 2 | 2015-06-09 |
| Valve actuator Grant 9,033,309 - Rampen , et al. May 19, 2 | 2015-05-19 |
| Fluid-working machine valve timing Grant 9,010,104 - Rampen , et al. April 21, 2 | 2015-04-21 |
| Fluid working machine and method of operating a fluid working machine Grant 8,870,553 - Lavender , et al. October 28, 2 | 2014-10-28 |
| Operating method for a hydraulic machine Grant 8,657,589 - Stein , et al. February 25, 2 | 2014-02-25 |
| Fluid-working Machine With Multi-lobe Ring Cam App 20130149171 - Caldwell; Niall James ; et al. | 2013-06-13 |
| Method of operating a fluid-working machine and a fluid-working machine Grant 8,347,621 - Rampen , et al. January 8, 2 | 2013-01-08 |
| Fluid-working machines Grant 8,347,778 - Caldwell , et al. January 8, 2 | 2013-01-08 |
| Electromagnetic actuator Grant 8,272,622 - Caldwell September 25, 2 | 2012-09-25 |
| Fluid Control System App 20120141303 - Caldwell; Niall James ; et al. | 2012-06-07 |
| Valvetrain control arrangement Grant 8,191,518 - Stein , et al. June 5, 2 | 2012-06-05 |
| Method And Apparatus For Extracting Energy From A Fluctuating Energy Flow From A Renewable Energy Source App 20120117958 - Caldwell; Niall James ; et al. | 2012-05-17 |
| Method And Apparatus For Extracting Energy From A Fluctuating Energy Flow From A Renewable Energy Source App 20120096844 - Caldwell; Niall James ; et al. | 2012-04-26 |
| Fluid-working Machine And Method Of Operating A Fluid-working Machine App 20120076670 - Rampen; William Hugh Salvin ; et al. | 2012-03-29 |
| Fluid Working Machine And Method Of Operating A Fluid Working Machine App 20120060684 - Lavender; Jack Samuel ; et al. | 2012-03-15 |
| Fluid-working Machine Valve Timing App 20120063919 - Rampen; William Hugh Salvin ; et al. | 2012-03-15 |
| Fluid-working Machine And Method Of Operating A Fluid-working Machine App 20120059523 - Salter; Stephen Hugh ; et al. | 2012-03-08 |
| Method Of Measuring A Property Of Entrained Gas In A Hydraulic Fluid And Fluid-working Machine App 20120059524 - Caldwell; Niall James ; et al. | 2012-03-08 |
| Fluid-working Machine And Method Of Operating A Fluid-working Machine App 20120057991 - Rampen; William Hugh Salvin ; et al. | 2012-03-08 |
| Fluid-Working Machine with Multi-Lobe Ring Cam App 20120045327 - Caldwell; Niall James ; et al. | 2012-02-23 |
| Fluid Working Machine And Method Of Operating A Fluid Working Machine App 20120023918 - Laird; Stephen Michael ; et al. | 2012-02-02 |
| Valve Assembly App 20110315003 - Caldwell; Niall James ; et al. | 2011-12-29 |
| Valve Assembly App 20110315004 - Caldwell; Niall James ; et al. | 2011-12-29 |
| Valve Actuator App 20110253918 - Rampen; William Hugh Salvin ; et al. | 2011-10-20 |
| Fluid Working Machines And Methods App 20110226342 - Stein; Uwe Bernhard Pascal ; et al. | 2011-09-22 |
| Fluid-working machine and operating method App 20110123354 - Stein; Uwe Bernhard Pascal ; et al. | 2011-05-26 |
| Operating Method For A Hydraulic Machine App 20100243067 - Stein; Uwe Bernhard Pascal ; et al. | 2010-09-30 |
| Fluid Power Distribution And Control System App 20100037604 - Rampen; William Hugh Salvin ; et al. | 2010-02-18 |
| Digital Hydraulic Pump/motor Torque Modulation System And Apparatus App 20090317266 - Rampen; William Hugh Salvin ; et al. | 2009-12-24 |
| Electromagnetic Actuator App 20090302251 - Caldwell; Niall James | 2009-12-10 |
| Method of Operating a Fluid-Working Machine and a Fluid-Working Machine App 20090241530 - Rampen; Win ; et al. | 2009-10-01 |
| Cooling System And A Transmission System Having Said Cooling System Integrated Therewith App 20090235657 - Rampen; William Hugh Salvin ; et al. | 2009-09-24 |
| Valvetrain Control Arrangement App 20080245322 - Stein; Uwe Bernhard Pascal ; et al. | 2008-10-09 |
| Fluid-Working Machines App 20080206073 - Caldwell; Niall James ; et al. | 2008-08-28 |
| Fluid-Working Machine with Displacement Control App 20070258832 - Caldwell; Niall James ; et al. | 2007-11-08 |
| Fluid-working machine and operating method App 20060039795 - Stein; Uwe Bernhard ; et al. | 2006-02-23 |
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.
| 