HUAIJI DENGYUN AUTO-PARTS (HOLDING) CO., LTD.
1Patents
1Active
1Granted
39Portfolio score
Filing activity: May 11, 2015 → May 11, 2015
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10279440B2 | Precision forming method of high-efficiency and near-net hollow valve blank of engine | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.