Inventor · disambiguated record
Xianwei Feng
Also filed as: FENG XIANWEI
2 granted patents·3 pending applications·0 citations·filing 2019–2024
22Inventor score
Files withZHONGSHAN POWTEK APPLIANCES MFG LTD5
Top patents by PatentIndex Score
5 records- 0156US12398918B2Portable water heaterZHONGSHAN POWTEK APPLIANCES MFG LTD·Filed 2023·Granted Aug 26, 2025·0 cites·9 claims
- 0251US2025074138A1Heating module for recreational vehiclesZHONGSHAN POWTEK APPLIANCES MFG LTD·Filed 2023·Application pending·0 cites
- 0348US2024410618A1Water heating deviceZHONGSHAN POWTEK APPLIANCES MFG LTD·Filed 2024·Application pending·0 cites
- 0445US11292316B2Vehicle-mounted gas water heaterZHONGSHAN POWTEK APPLIANCES MFG LTD·Filed 2019·Granted Apr 5, 2022·0 cites·9 claims
- 0544US2024085057A1Fume hood structure for portable water heaterZHONGSHAN POWTEK APPLIANCES MFG LTD·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →