Inventor · disambiguated record
Tachun Chang
Also filed as: CHANG TACHUN
5 granted patents·14 citations·filing 2017–2018
70Inventor score
Files withGLOBE UNION IND CORP5
Top patents by PatentIndex Score
5 records- 0186US10557771B2Test cylinder of valve assembly and connection structure for the sameGLOBE UNION IND CORP·Filed 2018·Granted Feb 11, 2020·9 cites·10 claims
- 0271US10976758B2Valve core connection structure and stop valve set of valve assemblyGLOBE UNION IND CORP·Filed 2018·Granted Apr 13, 2021·2 cites·19 claims
- 0367US10030370B1Top mounting faucet assemblyGLOBE UNION IND CORP·Filed 2017·Granted Jul 24, 2018·3 cites·15 claims
- 0445US10801635B2Fixing structure for protective cover of valve assemblyGLOBE UNION IND CORP·Filed 2018·Granted Oct 13, 2020·0 cites·30 claims
- 0541US10627005B2Valve assembly capable of indicating depthGLOBE UNION IND CORP·Filed 2018·Granted Apr 21, 2020·0 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →