Energy Master CO., LTD.
2Patents
0Active
2Granted
22Portfolio score
Filing activity: May 18, 1977 → Dec 20, 1978
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4132355A | Electronic temperature control system | Emerging Cross-Sectional Technologies | 23 | Expired |
| US4362270A | Electronic temperature control system | Emerging Cross-Sectional Technologies | 21 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.