Assignee
LIU YU-CHUN
TW·5 granted patents·3 pending applications·10 citations·filing 2004–2021
Top patents by PatentIndex Score
8 records- 0188US10011003B1Pen viceLIU YU CHUN·Filed 2017·Granted Jul 3, 2018·5 cites·10 claims
- 0285US10258556B2Anti-aging peptide, its composition and method of using the sameLIU YU CHUN·Filed 2017·Granted Apr 16, 2019·2 cites·11 claims
- 0366USD1016601SDoweling jig kitLIU YU CHUN·Filed 2021·Granted Mar 5, 2024·3 cites·1 claims
- 0461US10258557B2Peptide for stimulating melanogenesisLIU YU CHUN·Filed 2017·Granted Apr 16, 2019·0 cites·5 claims
- 0543US2018304671A1Pen assembly press and lever thereofLIU YU CHUN·Filed 2017·Application pending·0 cites
- 0642US2012051865A1Clamping apparatus for drilling oblique holesLIU YU-CHUN·Filed 2010·Application pending·0 cites
- 0732US2005264521A1Multimode key systemLIU YU-CHUN·Filed 2004·Application pending·0 cites
- 0829USD990271SHold down clamp for cutting and machining tables and jigsLIU YU CHUN·Filed 2021·Granted Jun 27, 2023·0 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →