Inventor · disambiguated record
Yizhen Cai
Also filed as: CAI YIZHEN
2 granted patents·4 citations·filing 2016–2016
45Inventor score
Files withSINCETECH FUJIAN TECH CO LTD2
Top patents by PatentIndex Score
2 records- 0166US10159311B2Embroidered vamp process and vamp to which it is appliedSINCETECH FUJIAN TECH CO LTD·Filed 2016·Granted Dec 25, 2018·3 cites·19 claims
- 0260US10159309B2Vamp with loop protection eyelets and manufacture method thereofSINCETECH FUJIAN TECH CO LTD·Filed 2016·Granted Dec 25, 2018·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →