David M. Tumlin
4Patents
4h-index
4Co-inventors
39Inventor score
Filing activity: May 4, 2001 → Sep 21, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6595289B2 | Method and apparatus for plugging a wellbore | Fixed Constructions | 42 | Expired |
| US7217917B1 | Natural gamma ray logging sub method and apparatus | Physics | 11 | Active |
| US6935196B1 | Method and apparatus for testing the structural integrity of offshore lifting containers | Physics | 8 | Expired |
| US7155987B1 | Method and apparatus for testing the structural integrity of offshore lifting containers | Physics | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.