Qin; Hongwen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Qin; Hongwen.The latest application filed is for "detection mechanism, cutting apparatus having the same and detection method".
- Qin; Hongwen - Kunshan CN
| Patent | Date |
|---|---|
| Detection mechanism, cutting apparatus having the same and detection method Grant 11,034,042 - Qin , et al. June 15, 2 | 2021-06-15 |
| Detection Mechanism, Cutting Apparatus Having The Same And Detection Method App 20200078975 - Qin; Hongwen ; et al. | 2020-03-12 |
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