Inventor · disambiguated record
Qiuzhi Yang
Also filed as: Yang Qiuzhi
7 granted patents·1 pending application·25 citations·filing 2018–2021
82Inventor score
Technology areasE05B
Files withXIANG DEZHAO8
Top patents by PatentIndex Score
8 records- 0177USD951754SFingerprint identifying device for a handleXIANG DEZHAO·Filed 2021·Granted May 17, 2022·5 cites·1 claims
- 0269USD951753SFingerprint identifying device for a handleXIANG DEZHAO·Filed 2021·Granted May 17, 2022·3 cites·1 claims
- 0358USD933454SHandle with fingerprint identifying deviceXIANG DEZHAO·Filed 2019·Granted Oct 19, 2021·5 cites·1 claims
- 0458USD893982SLockXIANG DEZHAO·Filed 2018·Granted Aug 25, 2020·7 cites·1 claims
- 0549USD891224SLockXIANG DEZHAO·Filed 2018·Granted Jul 28, 2020·4 cites·1 claims
- 0645US2022186526A1Rotary cylinder assemblyXIANG DEZHAO·Filed 2020·Application pending·0 cites
- 0744US11781340B2Locking deviceXIANG DEZHAO·Filed 2019·Granted Oct 10, 2023·0 cites·8 claims
- 0836USD929850SLock elementXIANG DEZHAO·Filed 2019·Granted Sep 7, 2021·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →