John P. Rogers
6Patents
5h-index
8Co-inventors
56Inventor score
Filing activity: Mar 4, 1986 → Mar 8, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6354146B1 | Acoustic transducer system for monitoring well production | Physics | 56 | Expired |
| US7346455B2 | Wellbore evaluation system and method | Fixed Constructions | 23 | Active |
| US6604581B2 | Fluid property sensors and associated methods of calibrating sensors in a subterranean well | Physics | 16 | Expired |
| US6755247B2 | Fluid property sensors and associated methods of calibrating sensors in a subterranean well | Physics | 12 | Expired |
| US9316072B2 | Valve for communication of a measurement while drilling system | Emerging Cross-Sectional Technologies | 5 | Active |
| US4721202A | Frictional drive units | Performing Operations; Transporting | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.