Richard A. Plumb
6Patents
6h-index
13Co-inventors
56Inventor score
Filing activity: Dec 26, 1984 → Apr 8, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5335542A | Integrated permeability measurement and resistivity imaging tool | Physics | 103 | Expired |
| US5353637A | Methods and apparatus for borehole measurement of formation stress | Fixed Constructions | 99 | Expired |
| US5517854A | Methods and apparatus for borehole measurement of formation stress | Fixed Constructions | 86 | Expired |
| US6078867A | Method and apparatus for generation of 3D graphical borehole analysis | Physics | 54 | Expired |
| US4888740A | Differential energy acoustic measurements of formation characteristic | Physics | 28 | Expired |
| US4870627A | Method and apparatus for detecting and evaluating borehole wall fractures | Physics | 22 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.