Inventor · disambiguated record
Dong-Cheng Liu
Also filed as: LIU DONG-CHENG
7 granted patents·1 pending application·11 citations·filing 2007–2012
73Inventor score
Top patents by PatentIndex Score
8 records- 0174US8001674B2Automatic disassembly machineHONGFUJIN PREC IND SHENZHEN·Filed 2008·Granted Aug 23, 2011·9 cites·15 claims
- 0247US9096387B2Positioning mechanismLIU DONG-CHENG·Filed 2012·Granted Aug 4, 2015·2 cites·14 claims
- 0344US7744072B2Positioning deviceHONGFUJIN PREC IND SHENZHEN·Filed 2007·Granted Jun 29, 2010·0 cites·20 claims
- 0442US9296078B2Cutter magazine, cutter switching system using the cutter magazine, and machine tool using the cutter switching systemZeng xian-cai·Filed 2012·Granted Mar 29, 2016·0 cites·12 claims
- 0541US8998683B2Polishing device with driving mechanismsZeng xian-cai·Filed 2012·Granted Apr 7, 2015·0 cites·19 claims
- 0636US9101986B2Tool holderZeng xian-cai·Filed 2012·Granted Aug 11, 2015·0 cites·19 claims
- 0734US2013081487A1CylinderHUANG CHIN-TSAN·Filed 2012·Application pending·0 cites
- 0833US8920295B2Cutter-changing deviceZeng xian-cai·Filed 2012·Granted Dec 30, 2014·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →