Inventor · disambiguated record
Stephen Michael Laird
Also filed as: LAIRD STEPHEN · LAIRD STEPHEN MICHAEL
16 granted patents·7 pending applications·54 citations·filing 2009–2021
91Inventor score
Files withARTEMIS INTELLIGENT POWER LTD5RAMPEN WILLIAM HUGH SALVIN3CALDWELL NIALL2ICHINOSE HIDEKAZU2TSUTSUMI KAZUHISA2
Top patents by PatentIndex Score
23 records- 0192US9010104B2Fluid-working machine valve timingRAMPEN WILLIAM HUGH SALVIN·Filed 2011·Granted Apr 21, 2015·12 cites·37 claims
- 0287US8450868B2Wind turbine generator and tidal current generator and operation method thereofTSUTSUMI KAZUHISA·Filed 2010·Granted May 28, 2013·9 cites·19 claims
- 0386US10677058B2Fluid working machine having offset valve cylindersDANFOSS POWER SOLUTIONS GMBH & CO OHG·Filed 2014·Granted Jun 9, 2020·6 cites·19 claims
- 0486US9828986B2Method of measuring a property of entrained gas in a hydraulic fluid and fluid-working machineCALDWELL NIALL JAMES·Filed 2011·Granted Nov 28, 2017·5 cites·14 claims
- 0583US9133839B2Fluid-working machine and method of detecting a faultRAMPEN WILLIAM HUGH SALVIN·Filed 2011·Granted Sep 15, 2015·4 cites·25 claims
- 0677US8870553B2Fluid working machine and method of operating a fluid working machineLAVENDER JACK SAMUEL·Filed 2011·Granted Oct 28, 2014·5 cites·22 claims
- 0774US9797393B2Fluid-working machine valve timingARTEMIS INTELLIGENT POWER LTD·Filed 2015·Granted Oct 24, 2017·2 cites·10 claims
- 0868US10584691B2Fluid working machine and method of operating a fluid working machineARTEMIS INTELLIGENT POWER LTD·Filed 2016·Granted Mar 10, 2020·1 cites·20 claims
- 0967US9739266B2Fluid-working machine and method of operating a fluid-working machineSALTER STEPHEN HUGH·Filed 2011·Granted Aug 22, 2017·3 cites·19 claims
- 1065US9732748B2Valve unit and a fluid working machine comprising a valve unitARTEMIS INTELLIGENT POWER LTD·Filed 2014·Granted Aug 15, 2017·2 cites·24 claims
- 1157US8602381B2Valve assembliesSTEIN UWE BERNHARD PASCAL·Filed 2009·Granted Dec 10, 2013·1 cites·17 claims
- 1251US12372083B2Electronically commutated hydraulic machine and operating method to reduce generation of resonance effectsARTEMIS INTELLIGENT POWER LTD·Filed 2021·Granted Jul 29, 2025·0 cites·19 claims
- 1350US9133838B2Fluid-working machine and method of operating a fluid-working machineRAMPEN WILLIAM HUGH SALVIN·Filed 2011·Granted Sep 15, 2015·0 cites·20 claims
- 1450US2013249214A1Power generating apparatus of renewable energy type and method of operating the sameICHINOSE HIDEKAZU·Filed 2011·Application pending·0 cites
- 1550US2013307493A1Power generating apparatus of renewable energy type and method of operating the sameICHINOSE HIDEKAZU·Filed 2011·Application pending·0 cites
- 1644US2013009612A1Energy extraction device with electrical generator and method of operating energy extraction device electrical generatorMITSUBISHI HEAVY IND LTD·Filed 2011·Application pending·0 cites
- 1741US11002267B2Valve for fluid working machine, fluid working machine and method of operationARTEMIS INTELLIGENT POWER LTD·Filed 2017·Granted May 11, 2021·0 cites·19 claims
- 1841US2013205763A1Method of controlling hydraulic machine to reduce torque ripple and/or bearing side loadCALDWELL NIALL·Filed 2012·Application pending·0 cites
- 1941US2013221676A1Energy extraction device, group of energy extraction devices and operating methodsCALDWELL NIALL·Filed 2011·Application pending·0 cites
- 2040US2014070534A1Power generating apparatus of renewable energy type and operation method thereofHAMANO FUMIO·Filed 2012·Application pending·0 cites
- 2140US2013067900A1Power generating apparatus of renewable energy typeTSUTSUMI KAZUHISA·Filed 2011·Application pending·0 cites
- 2237USD728628SFluid working machineDANFOSS POWER SOLUTIONS APS·Filed 2014·Granted May 5, 2015·4 cites·1 claims
- 2332US9091254B2Fluid working machine and method of operating a fluid working machineLAIRD STEPHEN MICHAEL·Filed 2010·Granted Jul 28, 2015·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →