Orest G. Symko
10Patents
4h-index
12Co-inventors
57Inventor score
Filing activity: Sep 8, 1992 → Dec 17, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6574968B1 | High frequency thermoacoustic refrigerator | Mechanical Engineering; Lighting; Heating | 30 | Expired |
| US6804967B2 | High frequency thermoacoustic refrigerator | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US7240495B2 | High frequency thermoacoustic refrigerator | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US6712915B2 | Formation and applications of AlCuFe quasicrystalline thin films | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5268577A | Radiation detector using a bulk high T.sub.c superconductor | Electricity | 3 | Expired |
| US8004156B2 | Compact thermoacoustic array energy converter | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US6294030A | Formation and applications of AlCuFe quasicrystalline thin films | Emerging Cross-Sectional Technologies | 2 | Expired |
| US8143767B2 | Compact thermoacoustic array energy converter | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8629600B2 | Annular thermoacoustic energy converter | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9065042B2 | Annular thermoacoustic energy converter | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.