Peter Levesque
9Patents
5h-index
13Co-inventors
60Inventor score
Filing activity: Feb 22, 1977 → Mar 15, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6272401A | Valve positioner system | Physics | 60 | Expired |
| US6453261B2 | Valve positioner system | Physics | 42 | Expired |
| US6745084B2 | Valve positioner system | Physics | 38 | Expired |
| US4083237A | Differential reluctance motion detector | Physics | 17 | Expired |
| US7480487B2 | Power regulation for field instruments | Physics | 5 | Active |
| US7661439B2 | Safety override circuit for pneumatic positioner and method of use thereof | Emerging Cross-Sectional Technologies | 4 | Active |
| US8196595B2 | Safety override circuit for pneumatic positioner and method of use thereof | Emerging Cross-Sectional Technologies | 1 | Active |
| US7493195B2 | Fluid regulation control | Emerging Cross-Sectional Technologies | 0 | Active |
| US9120538B2 | Flexible joint for solid carbon rigging | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.