Electronically commutated hydraulic machine and operating method to reduce generation of resonance effects
US-12372083-B2 · Jul 29, 2025 · US
This page is not indexed by search engines while we improve data quality.
Laird Stephen patents
Laird Stephen is listed as an inventor on 11 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Laird Stephen |
| Total patents | 11 |
| First publication | May 5, 2015 |
| Latest publication | Jul 29, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Electronically commutated hydraulic machine and operating method to reduce generation of resonance effects
US-2023118844-A1 · Apr 20, 2023 · US
Valve for fluid working machine, fluid working machine and method of operation
US-11002267-B2 · May 11, 2021 · US
Fluid working machine and method of operating a fluid working machine
US-10584691-B2 · Mar 10, 2020 · US
Transmission
US-2018209524-A1 · Jul 26, 2018 · US
Valve for fluid working machine, fluid working machine and method of operation
US-2018045196-A1 · Feb 15, 2018 · US
Fluid distribution valve
US-9739382-B2 · Aug 22, 2017 · US
Valve unit and a fluid working machine comprising a valve unit
US-9732748-B2 · Aug 15, 2017 · US
Fluid working machine and method of operating a fluid working machine
US-2017022986-A1 · Jan 26, 2017 · US
Valve unit a fluid working machine comprising a valve unit
US-2016003239-A1 · Jan 7, 2016 · US
Recent patents
Latest publications not already listed above.
Fluid working machine
US-D728628-S · May 5, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Artemis Intelligent Power Ltd | 11 |
| Danfoss Power Solutions Aps | 2 |
| Laird Stephen | 1 |
| Kuttler Onno | 1 |
| Wadsley Luke | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F04B7/0076 | 9 |
| F04B53/1082 | 7 |
| F04B49/22 | 6 |
| F04B49/065 | 5 |
| F04B49/03 | 4 |