Rick L. Stringfellow
5Patents
4h-index
7Co-inventors
46Inventor score
Filing activity: Jun 16, 2008 → Sep 17, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7913767B2 | System and method for connecting tubular members | Emerging Cross-Sectional Technologies | 30 | Active |
| US8312933B2 | Marine drilling riser system | Emerging Cross-Sectional Technologies | 13 | Active |
| US8322438B2 | Riser buoyancy adjustable thrust column | Fixed Constructions | 8 | Active |
| US8316948B2 | Actuation assembly for riser connection dog | Fixed Constructions | 4 | Active |
| US11603731B2 | Inserts for variable bore rams | Fixed Constructions | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.