Inventor · disambiguated record
Chun-Hsin Tsai
Also filed as: TSAI CHUN-HSIN
2 granted patents·5 pending applications·29 citations·filing 1996–2011
61Inventor score
Top patents by PatentIndex Score
7 records- 0147US2011048181A1Screw head recess structure and its driving toolHAMA NAKA SHOUKIN INDUSTRY CO LTD·Filed 2009·Application pending·0 cites
- 0237US5709513AMounting structureFiled 1996·Granted Jan 20, 1998·17 cites·1 claims
- 0336US5700103AMounting structureFiled 1996·Granted Dec 23, 1997·12 cites·1 claims
- 0434US2013162070A1Ac low-voltage induction motorTSENG HUAN-CHING·Filed 2011·Application pending·0 cites
- 0533US2009314150A1Die for cooperating with a punchSAN SHING FASTECH CORP·Filed 2008·Application pending·0 cites
- 0631US2011273041A1Electricity-generating deviceTSENG HUAN-CHING·Filed 2010·Application pending·0 cites
- 0731US2012049688A1Electricity-Generating DeviceTSENG HUAN-CHING·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →