Robert Eric Epstein
8Patents
3h-index
18Co-inventors
50Inventor score
Filing activity: Nov 19, 2004 → Jul 21, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7347267B2 | Method and apparatus for cooling flasked instrument assemblies | Fixed Constructions | 8 | Expired |
| US9201159B2 | Nuclear magnetic resonance logging tool having an array of antennas | Electricity | 5 | Active |
| US9606254B2 | Determining cement impedance from a formation boundary | Physics | 4 | Active |
| US10012036B2 | Downhole electronic assemblies | Fixed Constructions | 3 | Active |
| US10712466B2 | Casing thickness measurement using acoustic wave correlation | Physics | 1 | Active |
| US10301932B2 | Ultrasonic casing and cement evaluation method using a ray tracing model | Physics | 1 | Active |
| US11015393B2 | Valve mechanism for rotary steerable tool and methods of use | Fixed Constructions | 0 | Active |
| US10241086B2 | Validation of cased-hole acoustic tools | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.