Carbon fiber track bicycle and manufacturing method thereof
US-2025282442-A1 · Sep 11, 2025 · US
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Ji Changhe patents
Ji Changhe is listed as an inventor on 1 patent in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ji Changhe |
| Total patents | 1 |
| First publication | Sep 11, 2025 |
| Latest publication | Sep 11, 2025 |
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Major assignees
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| Assignee | Patents |
|---|---|
| Univ Qingdao Technology | 1 |
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