Inventor · disambiguated record

Chengshan Lei

Also filed as: LEI CHENGSHAN

0 granted patents·1 pending application·0 citations·filing 2022–2022

Technology areasD06F

Files withQingdao haier washing electric appliance co ltd1

Top patents by PatentIndex Score

1 record

0151US2025066982A1Detergent compartment and laundry processing deviceQingdao haier washing electric appliance co ltd·Filed 2022·Application pending·0 cites

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →