Inventor · disambiguated record
Sung-Hao Chien
Also filed as: CHIEN SUNG HAO
2 granted patents·2 pending applications·4 citations·filing 2017–2018
39Inventor score
Technology areasB23B
Files withTCT GLOBAL LTD4
Top patents by PatentIndex Score
4 records- 0182US10661357B2Drill structureTCT GLOBAL LTD·Filed 2018·Granted May 26, 2020·4 cites·5 claims
- 0238US2019134719A1Drill structureTCT GLOBAL LTD·Filed 2018·Application pending·0 cites
- 0337US10596641B2Drill structureTCT GLOBAL LTD·Filed 2017·Granted Mar 24, 2020·0 cites·10 claims
- 0435US2018021861A1Drill structureTCT GLOBAL LTD·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →