Assignee
ZHEJIANG LAIEN FILTRATION SYSTEM CO LTD
CN·2 granted patents·2 pending applications·0 citations·filing 2022–2025
Top patents by PatentIndex Score
4 records- 0153US12434177B2Electrostatically conductive filter element and fuel filterZHEJIANG LAIEN FILTRATION SYSTEM CO LTD·Filed 2022·Granted Oct 7, 2025·0 cites·7 claims
- 0251US2025332530A1Connecting piece, filter element assembly and filterZHEJIANG LAIEN FILTRATION SYSTEM CO LTD·Filed 2025·Application pending·0 cites
- 0349US12434179B2Fuel-water separation filter element and fuel filterZHEJIANG LAIEN FILTRATION SYSTEM CO LTD·Filed 2022·Granted Oct 7, 2025·0 cites·6 claims
- 0447US2023233963A1Fuel filterZHEJIANG LAIEN FILTRATION SYSTEM CO LTD·Filed 2022·Application pending·0 cites
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