Robert H. Dunphy
10Patents
9h-index
7Co-inventors
61Inventor score
Filing activity: Feb 19, 1985 → Sep 19, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4989206A | Disk drive memory | Emerging Cross-Sectional Technologies | 271 | Expired |
| US5077736A | Disk drive memory | Emerging Cross-Sectional Technologies | 228 | Expired |
| US4914656A | Disk drive memory | Physics | 210 | Expired |
| US5856844A | Method and apparatus for determining position and orientation | Human Necessities | 202 | Expired |
| US4989205A | Disk drive memory | Emerging Cross-Sectional Technologies | 155 | Expired |
| US5832139A | Method and apparatus for determining degrees of freedom of a camera | Physics | 104 | Expired |
| US4757422A | Dynamically balanced ionization blower | Electricity | 63 | Expired |
| US4736157A | Wide-range resistance monitoring apparatus and method | Physics | 28 | Expired |
| US4758777A | Surface resistivity meter | Physics | 9 | Expired |
| US5170188A | Control system for ion projection printing and the like | Emerging Cross-Sectional Technologies | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.