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
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →