Inventor · disambiguated record
Cheng-Chuan Lu
Also filed as: LU CHENG-CHUAN
3 granted patents·2 pending applications·90 citations·filing 1996–2013
74Inventor score
Top patents by PatentIndex Score
5 records- 0181US9140292B2Anti-loose screw and a die device for forming sameLU HSIAO SHUN·Filed 2013·Granted Sep 22, 2015·11 cites·8 claims
- 0274US6293745B1Screw with an improved head structure and punch for forming sameFiled 2000·Granted Sep 25, 2001·45 cites·20 claims
- 0361US5674037AScrew having an improved head structureFiled 1996·Granted Oct 7, 1997·34 cites·9 claims
- 0444US2008272303A1Mobile fuel analysis apparatus and method thereofIND TECH RES INST·Filed 2008·Application pending·0 cites
- 0541US2007152155A1Mobile fuel analysis apparatus and method thereofIND TECH RES INST·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →