Frank E. Goodwin
13Patents
6h-index
19Co-inventors
63Inventor score
Filing activity: Aug 29, 1975 → Mar 8, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4830486A | Frequency modulated lasar radar | Physics | 100 | Expired |
| US5114226A | 3-Dimensional vision system utilizing coherent optical detection | Physics | 97 | Expired |
| US4733609A | Laser proximity sensor | Mechanical Engineering; Lighting; Heating | 47 | Expired |
| US4063084A | Dual channel optical homodyne receiver | Electricity | 20 | Expired |
| US3970838A | Dual channel phase locked optical homodyne receiver | Electricity | 16 | Expired |
| US4725131A | Laser combiner | Electricity | 16 | Expired |
| US7096127B2 | Measuring flare in semiconductor lithography | Physics | 6 | Expired |
| US4631729A | Semiconductor laser structure | Electricity | 5 | Expired |
| US4295896A | Method for making metal alloy compositions and composition | Chemistry; Metallurgy | 4 | Expired |
| US8173007B2 | High temperature electrochemical characterization of molten metal corrosion | Physics | 2 | Active |
| US4891284A | Lead-aluminum material | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4677635A | RF-excited CO.sub.2 waveguide laser with extended tuning range | Electricity | 2 | Expired |
| US8865376B2 | EUVL process structure fabrication methods | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.