Inventor · disambiguated record
Yuanfeng Lai
Also filed as: LAI YUANFENG
3 granted patents·25 citations·filing 2020–2024
59Inventor score
Top patents by PatentIndex Score
3 records- 0186USD976470SStep lightARKSUN INC·Filed 2020·Granted Jan 24, 2023·25 cites·1 claims
- 0252US12512282B2Ceiling fan device with wall control-compatible pull chain switchIDEA DC MOTOR & LED CO LTD·Filed 2024·Granted Dec 30, 2025·0 cites·10 claims
- 0340US12490352B2LED module lamp control device using pull chain switchIDEA DC MOTOR & LED CO LTD·Filed 2024·Granted Dec 2, 2025·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →