Inventor · disambiguated record
Chun-Hsien Chu
Also filed as: CHU CHUN-HSIEN
1 granted patent·1 pending application·0 citations·filing 2020–2020
1Inventor score
Technology areasB23Q
Files withSURPASS WORLD TECH CO LTD2
Top patents by PatentIndex Score
2 records- 0136US11724348B2Supplementary mechanism that provides a temperature rise and fall effect to a machine tool spindleSURPASS WORLD TECH CO LTD·Filed 2020·Granted Aug 15, 2023·0 cites·9 claims
- 0228US2021102765A1Auxiliary apparatus using four-way electronic valve to achieve temperature rise and fall effect on component of machine toolSURPASS WORLD TECH CO LTD·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →