Inventor · disambiguated record
Chih L. Liu
Also filed as: LIU CHIH L · LIU CHIH LANCE
4 granted patents·79 citations·filing 1998–2004
78Inventor score
Top patents by PatentIndex Score
4 records- 0176US6814060B1Engine emission control system and methodGEN MOTORS CORP·Filed 2003·Granted Nov 9, 2004·36 cites·12 claims
- 0268US7370627B2Optimized low emission two-stroke internal combustion diesel engineELECTRO MOTIVE DIESEL INC·Filed 2004·Granted May 13, 2008·26 cites·17 claims
- 0354US6866028B2Emission reduction kit for EMD diesel enginesGEN MOTORS CORP·Filed 2003·Granted Mar 15, 2005·8 cites·8 claims
- 0446US5906182AEngine pistonGEN MOTORS CORP·Filed 1998·Granted May 25, 1999·9 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →