Inventor · disambiguated record
Chao-Shang Chen
Also filed as: CHEN CHAO · CHEN CHAO-SHANG
3 granted patents·123 citations·filing 2013–2018
71Inventor score
Technology areasB23K
Top patents by PatentIndex Score
3 records- 0195USD868544SIce bucket backpackXIAMEN WORTHFIND IND CO LTD·Filed 2018·Granted Dec 3, 2019·95 cites·1 claims
- 0286USD868545SIce cooler bagXIAMEN WORTHFIND IND CO LTD·Filed 2018·Granted Dec 3, 2019·28 cites·1 claims
- 0337US8955735B2Method for enhancing the yield rate of ball implanting of a substrate of an integrated circuitZEN VOCE CORP·Filed 2013·Granted Feb 17, 2015·0 cites·7 claims
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