Assignee
CHEN CHENG-CHEN
TW·0 granted patents·3 pending applications·0 citations·filing 2012–2020
Top patents by PatentIndex Score
3 records- 0125US2014202053A1Signboard structureCHEN CHENG-CHEN·Filed 2013·Application pending·0 cites
- 0224US2013312299A1Billboard capable of automatically changing display contentsCHEN CHENG-CHEN·Filed 2012·Application pending·0 cites
- 0318US2021254649A1Furniture installation componentCHEN CHENG CHEN·Filed 2020·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →