Christopher Coley
9Patents
6h-index
19Co-inventors
56Inventor score
Filing activity: Aug 6, 2004 → Aug 15, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7220006B2 | Method and apparatus for increasing effective contrast ratio and brightness yields for digital light valve image projectors | Electricity | 28 | Expired |
| US7575330B2 | Method and apparatus for increasing effective contrast radio and brightness yields for digital light valve image projectors | Electricity | 21 | Active |
| US9228401B2 | Method of determining borehole conditions from distributed measurement data | Fixed Constructions | 9 | Active |
| US11136876B1 | System and method for drilling rig state determination | Fixed Constructions | 8 | Active |
| US8520149B2 | Method and apparatus for increasing effective contrast ratio and brightness yields for digital light valve image projectors | Electricity | 8 | Active |
| US9300900B2 | Method and apparatus for increasing effective contrast ratio and brightness yields for digital light valve image projectors | Electricity | 6 | Active |
| US8860891B2 | Method and apparatus for increasing effective contrast ratio and brightness yields for digital light valve image projectors | Electricity | 1 | Active |
| US9291015B2 | Systems and methods for determining enhanced equivalent circulating density and interval solids concentration in a well system using multiple sensors | Fixed Constructions | 1 | Active |
| US11047221B2 | System and console for monitoring and managing well site operations | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.