Christopher J. Chalker
7Patents
4h-index
11Co-inventors
46Inventor score
Filing activity: Sep 6, 2007 → Nov 23, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7866408B2 | Well tool including swellable material and integrated fluid for initiating swelling | Emerging Cross-Sectional Technologies | 22 | Active |
| US7849930B2 | Swellable packer construction | Fixed Constructions | 14 | Active |
| US7624793B2 | Method and apparatus for perforating and isolating perforations in a wellbore | Fixed Constructions | 7 | Active |
| US9004155B2 | Passive completion optimization with fluid loss control | Fixed Constructions | 4 | Active |
| US9303483B2 | Swellable packer with enhanced sealing capability | Emerging Cross-Sectional Technologies | 3 | Active |
| US9273533B2 | Well tool including swellable material and integrated fluid for initiating swelling | Emerging Cross-Sectional Technologies | 1 | Active |
| US9488029B2 | Swellable packer with enhanced sealing capability | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.