Bernard Piot
7Patents
4h-index
16Co-inventors
54Inventor score
Filing activity: Mar 30, 1983 → Oct 12, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5890537A | Wiper plug launching system for cementing casing and liners | Fixed Constructions | 151 | Expired |
| US4537918A | Cement compositions for cementing wells, allowing pressure gas-channeling in the cemented annulus to be controlled | Chemistry; Metallurgy | 110 | Expired |
| US4842068A | Process for selectively treating a subterranean formation using coiled tubing without affecting or being affected by the two adjacent zones | Fixed Constructions | 29 | Expired |
| US8124569B2 | Control of the properties of cement slurries of normal densities with optimized polymers combination | Chemistry; Metallurgy | 7 | Active |
| US8826979B2 | Methods and apparatus for improved cement plug placement | Fixed Constructions | 2 | Active |
| US8091642B2 | Cement composition for carbon dioxide supercritical environment | Emerging Cross-Sectional Technologies | 2 | Active |
| US9404338B2 | Methods and apparatus for improved cement plug placement | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.