Stephen Michael Laird
17Patents
3h-index
21Co-inventors
56Inventor score
Filing activity: Sep 9, 2009 → Mar 9, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9010104B2 | Fluid-working machine valve timing | Emerging Cross-Sectional Technologies | 6 | Active |
| USD728628S1 | Fluid working machine | General | 4 | Active |
| US8450868B2 | Wind turbine generator and tidal current generator and operation method thereof | Emerging Cross-Sectional Technologies | 4 | Active |
| US9133839B2 | Fluid-working machine and method of detecting a fault | Physics | 3 | Active |
| US8870553B2 | Fluid working machine and method of operating a fluid working machine | Emerging Cross-Sectional Technologies | 3 | Active |
| US9828986B2 | Method of measuring a property of entrained gas in a hydraulic fluid and fluid-working machine | Emerging Cross-Sectional Technologies | 3 | Active |
| US9739266B2 | Fluid-working machine and method of operating a fluid-working machine | Emerging Cross-Sectional Technologies | 2 | Active |
| US9732748B2 | Valve unit and a fluid working machine comprising a valve unit | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US10677058B2 | Fluid working machine having offset valve cylinders | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9797393B2 | Fluid-working machine valve timing | Emerging Cross-Sectional Technologies | 1 | Active |
| US10605079B2 | Fluid working machine having offset valve cylinders | General | 0 | Revoked |
| US8602381B2 | Valve assemblies | Emerging Cross-Sectional Technologies | 0 | Active |
| US11002267B2 | Valve for fluid working machine, fluid working machine and method of operation | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9091254B2 | Fluid working machine and method of operating a fluid working machine | Emerging Cross-Sectional Technologies | 0 | Active |
| US12372083B2 | Electronically commutated hydraulic machine and operating method to reduce generation of resonance effects | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9133838B2 | Fluid-working machine and method of operating a fluid-working machine | Physics | 0 | Active |
| US10584691B2 | Fluid working machine and method of operating a fluid working machine | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.