Daniel E. Hedges
5Patents
4h-index
12Co-inventors
54Inventor score
Filing activity: Feb 26, 1993 → Jan 31, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5551904A | Method for making an ion thruster grid | Electricity | 23 | Expired |
| US5448883A | Ion thruster with ion optics having carbon-carbon composite elements | Electricity | 15 | Expired |
| US6305219A | Method for determining liquid quantity in microgravity using fluid dynamic positioning | Physics | 11 | Expired |
| US5548953A | Carbon-carbon grid elements for ion thruster ion optics | Electricity | 8 | Expired |
| US10048195B2 | Oxygen analysis system and method for measuring, monitoring and recording oxygen concentration in aircraft fuel tanks | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.