Yuan Ding Construction Co., Ltd.
1Patents
0Active
1Granted
18Portfolio score
Filing activity: Jun 16, 1997 → Jun 16, 1997
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5865034A | Method and apparatus for measuring ice amount of ice tank for ice-storage type air-conditioning system | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.