Inventor · disambiguated record
Cheng-Yi Yu
Also filed as: YU CHENG-YI
2 granted patents·1 pending application·22 citations·filing 2001–2022
52Inventor score
Files withTA YIH IND CO LTD1
Top patents by PatentIndex Score
3 records- 0155US6554353B1Dual-purpose chairFiled 2001·Granted Apr 29, 2003·22 cites·3 claims
- 0227US11661131B1Horizontal lighting pattern adjustment system for a vehicle headlightTA YIH IND CO LTD·Filed 2022·Granted May 30, 2023·0 cites·7 claims
- 0327US2002121800A1Lawn chair with an inclination adjustable backrest memberFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →