Assignee
HSU CHENG-WEI
TW·3 granted patents·29 citations·filing 1991–2023
Top patents by PatentIndex Score
3 records- 0174US8169147B2Circuit for vehicle lightingHSU CHENG-WEI·Filed 2009·Granted May 1, 2012·8 cites·21 claims
- 0267US12500966B2Mobile phone back cover that can be replaced with fragrance and decorative panelHSU CHENG WEI·Filed 2023·Granted Dec 16, 2025·0 cites·15 claims
- 0354US5242589AFilter that changes the direction of water current arbitrarilyHSU CHENG WEI·Filed 1991·Granted Sep 7, 1993·21 cites·13 claims
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