Robert L. Thurman
11Patents
5h-index
27Co-inventors
66Inventor score
Filing activity: Dec 6, 1982 → Jul 1, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4730677A | Method and system for maintenance and servicing of subsea wells | Fixed Constructions | 72 | Expired |
| US6953094B2 | Subterranean well completion incorporating downhole-parkable robot therein | Fixed Constructions | 62 | Expired |
| US7367397B2 | Downhole impact generator and method for use of same | Fixed Constructions | 43 | Expired |
| US6675891B2 | Apparatus and method for gravel packing a horizontal open hole production interval | Fixed Constructions | 36 | Expired |
| US4494608A | Well injection system | Emerging Cross-Sectional Technologies | 33 | Expired |
| US6848507B2 | Expandable wirefinder and method for use of same | Fixed Constructions | 5 | Expired |
| US9850742B2 | Reclosable sleeve assembly and methods for isolating hydrocarbon production | Fixed Constructions | 3 | Active |
| US9238957B2 | Downhole injection assembly having an annular orifice | Fixed Constructions | 2 | Active |
| US9447654B2 | Downhole circulating valve having a seal plug and method for operating same | Fixed Constructions | 1 | Active |
| US4502542A | Well system | Fixed Constructions | 1 | Expired |
| US8636059B2 | Downhole circulating valve having a seal plug | Fixed Constructions | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.