Inventor · disambiguated record
Chun-Tsai Chen
Also filed as: CHEN CHUN-TSAI
2 granted patents·4 pending applications·51 citations·filing 2005–2012
65Inventor score
Files withCHEN CHUN-TSAI6
Top patents by PatentIndex Score
6 records- 0188US7631832B1Packing film stretching and rewinding machineCHEN CHUN-TSAI·Filed 2009·Granted Dec 15, 2009·28 cites·4 claims
- 0269USD649570SShaft for packing filmCHEN CHUN-TSAI·Filed 2010·Granted Nov 29, 2011·23 cites·1 claims
- 0351US2010175224A1Shaft sleeve for packing filmCHEN CHUN-TSAI·Filed 2009·Application pending·0 cites
- 0447US2006185701A1Umbrella skeletonCHEN CHUN-TSAI·Filed 2005·Application pending·0 cites
- 0542US2010113237A1Inflatable shaftCHEN CHUN-TSAI·Filed 2008·Application pending·0 cites
- 0637US2013145062A1Universal serial bus pre-determining circuitCHEN CHUN-TSAI·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →