Laura Schafer
5Patents
3h-index
9Co-inventors
39Inventor score
Filing activity: Oct 21, 2005 → Oct 22, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7287593B2 | Methods of fracturing formations using quaternary amine salts as viscosifiers | Chemistry; Metallurgy | 14 | Expired |
| US7631695B2 | Wellbore zonal isolation system and method | Fixed Constructions | 11 | Active |
| US7832476B2 | Downhole release of friction reducers in gravel packing operations | Chemistry; Metallurgy | 4 | Active |
| US7998909B2 | Foaming agent for subterranean formations treatment, and methods of use thereof | Chemistry; Metallurgy | 3 | Active |
| US7947627B2 | Fluid loss control agent with triggerable removal mechanism | Chemistry; Metallurgy | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.