Inventor · disambiguated record
Shao-Tuan Chang
Also filed as: CHANG SHAO-TUAN
3 granted patents·40 citations·filing 1999–2018
70Inventor score
Top patents by PatentIndex Score
3 records- 0170US10292880B2Transport aidSOLID FOCUS IND CO LTD·Filed 2018·Granted May 21, 2019·2 cites·10 claims
- 0267USD430240SStationary exercise deviceCHANG SHAO-TUAN·Filed 1999·Granted Aug 29, 2000·19 cites·1 claims
- 0341US6179752B1Linkage device for a stepping and swinging exerciserFiled 1999·Granted Jan 30, 2001·19 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →