Inventor · disambiguated record
Cheng-Chung Tsai
Also filed as: TSAI CHENG-CHUNG
3 granted patents·3 pending applications·110 citations·filing 1997–2009
75Inventor score
Top patents by PatentIndex Score
6 records- 0177US6676580B2Exercise deviceFiled 2001·Granted Jan 13, 2004·35 cites·4 claims
- 0269US6740011B1Device for exercising foot muscleFiled 2002·Granted May 25, 2004·25 cites·1 claims
- 0364US5743448ARaincoat concealing backpackFiled 1997·Granted Apr 28, 1998·50 cites·4 claims
- 0446US2011070410A1Fire-resistant boardHUANG CHI-LUNG·Filed 2009·Application pending·0 cites
- 0545US2010297411A1Laminated BoardTSAI CHENG-CHUNG·Filed 2009·Application pending·0 cites
- 0637US2003177661A1Automatic tying shoelaceFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →