Charles M. Pool
11Patents
7h-index
17Co-inventors
63Inventor score
Filing activity: Nov 30, 1990 → Dec 12, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5172717A | Well control system | Emerging Cross-Sectional Technologies | 131 | Expired |
| US6384738B1 | Pressure impulse telemetry apparatus and method | Fixed Constructions | 87 | Expired |
| US6710720B2 | Pressure impulse telemetry apparatus and method | Fixed Constructions | 71 | Expired |
| US6812811B2 | Power discriminating systems | Electricity | 27 | Expired |
| US8397836B2 | Pressure and flow control in drilling operations | Physics | 26 | Active |
| US7038332B2 | Power discriminating systems | Electricity | 24 | Expired |
| US9988866B2 | Automatic choke optimization and selection for managed pressure drilling | Physics | 8 | Active |
| US9528334B2 | Well drilling methods with automated response to event detection | Fixed Constructions | 7 | Active |
| US8286730B2 | Pressure and flow control in drilling operations | Physics | 4 | Active |
| US9567843B2 | Well drilling methods with event detection | Fixed Constructions | 4 | Active |
| US9822628B2 | Sealing element wear detection for wellbore devices | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.