Assignee
CHUAN WEI METAL CO LTD
TW·3 granted patents·2 pending applications·2 citations·filing 2013–2022
Top patents by PatentIndex Score
5 records- 0173US10633837B2Structural improvement of piston set for use in hydrantCHUAN WEI METAL CO LTD·Filed 2017·Granted Apr 28, 2020·2 cites·3 claims
- 0251US9145991B2Thread structure of an aerator for water faucet outletCHUAN WEI METAL CO LTD·Filed 2013·Granted Sep 29, 2015·0 cites·3 claims
- 0349US2024175508A1Casing of valve coreCHUAN WEI METAL CO LTD·Filed 2022·Application pending·0 cites
- 0439US11242938B2Internal engagement structure of housing for water control valveCHUAN WEI METAL CO LTD·Filed 2020·Granted Feb 8, 2022·0 cites·1 claims
- 0539US2021254743A1External engagement structure of housing for water control valveCHUAN WEI METAL CO LTD·Filed 2020·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →