Ying Mfg. Corp.
3Patents
0Active
3Granted
23Portfolio score
Filing activity: Jun 14, 1976 → Dec 22, 1981
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4154222A | Solar collector for gas heating | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4084579A | Lightweight solar heater employing tubes and channels | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4421100A | Thermosyphon heat pipe hot water appliance | Emerging Cross-Sectional Technologies | 8 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.