Weihai
China
2
2022-04-21
2
2025-08-19
These are the the leading inventors for applications assigned to Yaoting Liu:
Yaoting Liu based in Weihai, CN has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Clutch Device, Drill Chuck, Power Tool, and Bidirectional Rotation Method of Drill Chuck
#2 | 2019-06-20 ✅ Patent 11,097,354 granted on 2021-08-24Gear self-tightening drill chuck
Also check out Yaoting Liu's (Weihai, China) applicant profile with 3 patent applications submitted.
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