Inventor · disambiguated record
Yanfei Cheng
Also filed as: CHENG YANFEI
0 granted patents·2 pending applications·0 citations·filing 2022–2023
Files withSHENZHEN YUTO PACKAGING TECH CO LTD2
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2 records- 0154US2023357564A1Composite for manufacturing barrier layer, barrier layer, method for manufacturing barrier layer, and packaging materialSHENZHEN YUTO PACKAGING TECH CO LTD·Filed 2022·Application pending·0 cites
- 0252US2025127139A1Cat litter and preparation method thereofSHENZHEN YUTO PACKAGING TECH CO LTD·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →