Inventor · disambiguated record
Jo-Hsuan Chang
Also filed as: CHANG JO-HSUAN
2 granted patents·1 pending application·0 citations·filing 2006–2024
21Inventor score
Top patents by PatentIndex Score
3 records- 0146US12492724B2Linear guideway and upper dustproof member thereofOME TECH CO LTD·Filed 2024·Granted Dec 9, 2025·0 cites·10 claims
- 0244US11859663B2Linear guideway, sliding module thereof, and circulation seat thereofOME TECH CO LTD·Filed 2022·Granted Jan 2, 2024·0 cites·9 claims
- 0342US2008156652A1Cyanide-free pre-treating solution for electroplating copper coating layer on zinc alloy surface and a pre-treating method thereofUNIV CHANG GUNG·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →