Inventor · disambiguated record
Zi-Yan Huang
Also filed as: HUANG ZI-YAN
2 granted patents·5 pending applications·13 citations·filing 2015–2023
54Inventor score
Top patents by PatentIndex Score
7 records- 0162US10513013B2Finger ratchet toolHUANG ZI YAN·Filed 2017·Granted Dec 24, 2019·1 cites·1 claims
- 0261USD777001SPalm ratchetHUANG ZI-YAN·Filed 2015·Granted Jan 24, 2017·12 cites·1 claims
- 0360US2017246777A1Manufacturing steps for hand toolCHEN YI-FU·Filed 2017·Application pending·0 cites
- 0455US2024042581A1Socket for tightening and loosening normal and worn boltsCHO YAO LIN·Filed 2023·Application pending·0 cites
- 0547US2020023498A1Socket with driving protrusionsCHO YAO LIN·Filed 2019·Application pending·0 cites
- 0645US2021205963A1Socket removably attached to a tool and having driving protrusionsCHO YAO LIN·Filed 2021·Application pending·0 cites
- 0741US2019001469A1Socket with driving protrusionsCHO YAO LIN·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →