MA; Qingguang
Patent Applications and Registrations
Patent applications and USPTO patent grants for MA; Qingguang.The latest application filed is for "article conveying equipment, system and method".
- MA; Qingguang - Beijing CN
| Patent | Date |
|---|---|
| Article Conveying Equipment, System And Method App 20220266305 - MA; Qingguang ; et al. | 2022-08-25 |
| Article conveying equipment Grant 11,273,467 - Ma , et al. March 15, 2 | 2022-03-15 |
| Article Conveying Equipment App 20200346251 - MA; Qingguang ; et al. | 2020-11-05 |
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