James Friedheim
9Patents
1h-index
17Co-inventors
37Inventor score
Filing activity: Jan 28, 2013 → Jul 29, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9970246B2 | Triggered heating of wellbore fluids by carbon nanomaterials | Chemistry; Metallurgy | 10 | Active |
| US10093844B2 | Methods of pneumatically conveying solid particulates | Performing Operations; Transporting | 1 | Active |
| US10676661B2 | Lost circulation material | Chemistry; Metallurgy | 0 | Active |
| US10208561B2 | Smart filter cake for strengthening formations | Fixed Constructions | 0 | Active |
| US10000682B2 | Methods of drilling | Chemistry; Metallurgy | 0 | Active |
| US10181370B2 | Wellbore fluids incorporating magnetic carbon nanoribbons and magnetic functionalized carbon nanoribbons and methods of using the same | Chemistry; Metallurgy | 0 | Active |
| US11149519B2 | Smart filtrate for strengthening formations | Fixed Constructions | 0 | Active |
| US10626315B2 | Electrically conductive wellbore fluids and methods of use | Physics | 0 | Active |
| US10253234B2 | Wellbore fluids for use downhole | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.