Jonathan Phipps
3Patents
2h-index
14Co-inventors
37Inventor score
Filing activity: Feb 20, 2004 → May 30, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7669653B2 | System and method for maintaining zonal isolation in a wellbore | Fixed Constructions | 61 | Expired |
| US7591320B2 | Method of cementing expandable well tubing | Chemistry; Metallurgy | 4 | Expired |
| US8312940B2 | Apparatus and method for improvements in wellbore drilling | Fixed Constructions | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.