Issued Patents All Time
Showing 1–25 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12372083 | Electronically commutated hydraulic machine and operating method to reduce generation of resonance effects | Daniil Dumnov, Matthew Green, Stephen Michael Laird, Jill Macpherson | 2025-07-29 |
| 12270423 | Controller for hydraulic apparatus | Alexis Dole, Matthew Green, John Hutcheson, Daniel Abrahams | 2025-04-08 |
| 12084839 | Hydraulic apparatus and method for a vehicle | Daniil Dumnov | 2024-09-10 |
| 11959252 | Hydraulic apparatus and operating method | Uwe Bernhard Pascal Stein, Jill Macpherson, Matthew Green, Callan MacKay | 2024-04-16 |
| 11649727 | Valve timing in electronically commutated hydraulic machine | Daniel Abrahams, Andrew V. Latham | 2023-05-16 |
| 11555293 | Apparatus with hydraulic machine controller | Jill Macpherson, Matthew Green | 2023-01-17 |
| 11454003 | Apparatus with hydraulic machine controller | Jill Macpherson, Matthew Green | 2022-09-27 |
| 11261862 | Hydrostatic apparatus and method of operating the same | Matthew Green, Jill Macpherson | 2022-03-01 |
| 11162514 | Fluid power distribution and control system | William Hugh Salvin Rampen, Uwe Bernhard Pascal Stein, Pierre Joly, Michael Richard Fielding | 2021-11-02 |
| 11137330 | Displacement of an object with hydraulic actuators | William Hugh Salvin Rampen, Peter McCurry | 2021-10-05 |
| 11084576 | Hydraulic multi-rotor aerial vehicle | — | 2021-08-10 |
| 11078934 | Measurement and use of hydraulic stiffness properties of hydraulic apparatus | Uwe Bernhard Pascal Stein | 2021-08-03 |
| 11002267 | Valve for fluid working machine, fluid working machine and method of operation | William Hugh Salvin Rampen, Stephen Michael Laird, Michael Richard Fielding, Peter McCurry, Mark Brett | 2021-05-11 |
| 10995476 | Apparatus | — | 2021-05-04 |
| 10180135 | Industrial system with synthetically commutated variable displacement fluid working machine | Jeremy Edmondson, Alasdair Ian Fletcher Robertson, Uwe Bernhard Pascal Stein | 2019-01-15 |
| 10161423 | Fluid power distribution and control system | William Hugh Salvin Rampen, Uwe Bernhard Pascal Stein, Pierre Joly, Michael Richard Fielding | 2018-12-25 |
| 10094372 | Fluid-working machine and operating method | Uwe Bernhard Pascal Stein, William Hugh Salvin Rampen, Jonathan Paul Almond | 2018-10-09 |
| 9976641 | Hydraulic transmission | Daniel Abrahams, Daniil Dumnov | 2018-05-22 |
| 9828986 | Method of measuring a property of entrained gas in a hydraulic fluid and fluid-working machine | Stephen Michael Laird | 2017-11-28 |
| 9797393 | Fluid-working machine valve timing | William Hugh Salvin Rampen, Uwe Bernhard Pascal Stein, Stephen Michael Laird, Pierre Joly, Michael Richard Fielding +1 more | 2017-10-24 |
| 9739266 | Fluid-working machine and method of operating a fluid-working machine | Stephen Hugh Salter, William Hugh Salvin Rampen, Michael Richard Fielding, Stephen Michael Laird, Pierre Joly | 2017-08-22 |
| 9488163 | Fluid control system | William Hugh Salvin Rampen | 2016-11-08 |
| 9328720 | Fluid-working machine with multi-lobe ring cam | Daniil Dumnov, William Hugh Salvin Rampen, Alasdair Ian Fletcher Robertson, Uwe Bernhard Pascal Stein, Robert George Fox | 2016-05-03 |
| 9188119 | Fluid-working machine and operating method | Uwe Bernhard Pascal Stein, William Hugh Salvin Rampen, Jonathan Paul Almond | 2015-11-17 |
| 9133839 | Fluid-working machine and method of detecting a fault | William Hugh Salvin Rampen, Michael Richard Fielding, Stephen Michael Laird, Uwe Bernhard Pascal Stein, John Campbell | 2015-09-15 |