Assignee
FREUDENBERG APOLLO FILTRATION TECH CO LTD
CN·2 granted patents·1 pending application·1 citations·filing 2019–2023
Top patents by PatentIndex Score
3 records- 0157US11684879B2Water purifier and filter cartridge device thereofFREUDENBERG APOLLO FILTRATION TECH CO LTD·Filed 2019·Granted Jun 27, 2023·1 cites·23 claims
- 0248US2023416114A1Filter element assembly and water purifierFREUDENBERG APOLLO FILTRATION TECH CO LTD·Filed 2023·Application pending·0 cites
- 0340US12377422B2Electrostatic dust removal apparatus and electrode unit thereofFREUDENBERG APOLLO FILTRATION TECH CO LTD·Filed 2022·Granted Aug 5, 2025·0 cites·18 claims
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