David Tonner
4Patents
2h-index
6Co-inventors
37Inventor score
Filing activity: Oct 14, 2010 → May 3, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8899348B2 | Surface gas evaluation during controlled pressure drilling | Fixed Constructions | 17 | Active |
| US10927671B1 | Method and apparatus for drill cutting analysis | Physics | 13 | Active |
| US12012852B1 | Method and apparatus for drill cutting analysis | Physics | 1 | Active |
| US11585213B1 | Method and apparatus for drill cutting analysis | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.