Inventor · disambiguated record
Yueh-Pei Liu
Also filed as: LIU YUEH-PEI
4 granted patents·2 pending applications·14 citations·filing 2006–2020
68Inventor score
Top patents by PatentIndex Score
6 records- 0164US7413030B2Pneumatic hammer drill having vibration damping end capSHUN TAI PREC CO LTD·Filed 2006·Granted Aug 19, 2008·8 cites·3 claims
- 0254US7383894B2Pneumatic hammer drill (I)SHUN TAI PREC CO LTD·Filed 2006·Granted Jun 10, 2008·4 cites·4 claims
- 0351US7565934B2Handle device for a hammer gunSHUN TAI PREC CO LTD·Filed 2007·Granted Jul 28, 2009·2 cites·3 claims
- 0447US11772225B2Pneumatic deviceLIU YUEH PEI·Filed 2020·Granted Oct 3, 2023·0 cites·9 claims
- 0542US2007295523A1Pneumatic hammer drillSHUN TAI PRECISON CO LTD·Filed 2006·Application pending·0 cites
- 0641US2007158089A1Pneumatic hammer drill (II)SHUN TAI PREC CO LTD·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →