Assignee
CHEN YUNG JEN
TW·1 granted patent·5 pending applications·2 citations·filing 2008–2023
Top patents by PatentIndex Score
6 records- 0168US2024189660A1Filtering maskCHEN YUNG JEN·Filed 2023·Application pending·0 cites
- 0268US2024191907A1Air purification deviceCHEN YUNG JEN·Filed 2023·Application pending·0 cites
- 0361US2022226762A1Air purifier and filter assembly thereofCHEN YUNG JEN·Filed 2022·Application pending·0 cites
- 0448US8205848B2Test fixtureCHEN YUNG-JEN·Filed 2008·Granted Jun 26, 2012·2 cites·5 claims
- 0544US2019368774A1Cascadable air purifierCHEN YUNG JEN·Filed 2019·Application pending·0 cites
- 0644US2020261749A1Air purifier with integrated air filtering maskCHEN YUNG-JEN·Filed 2020·Application pending·0 cites
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