Assignee
CHEN CHIH-CHI
TW·3 granted patents·0 citations·filing 2011–2020
Top patents by PatentIndex Score
3 records- 0143US9299983B2Sn—Sb—Ni ternary compound and method for forming the sameCHEN CHIH-CHI·Filed 2011·Granted Mar 29, 2016·0 cites·22 claims
- 0236US11117244B2Ratchet wrenchCHEN CHIH CHI·Filed 2018·Granted Sep 14, 2021·0 cites·6 claims
- 0319US10972832B1Sounding bodyCHEN CHIH CHI·Filed 2020·Granted Apr 6, 2021·0 cites·3 claims
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