Inventor · disambiguated record
Louis Liu
Also filed as: LIU LOUIS · LIU LOUIS YIZHANG
3 granted patents·69 citations·filing 2001–2007
73Inventor score
Top patents by PatentIndex Score
3 records- 0188US6885932B2Misfire detection in an internal combustion engineMOTOROLA INC·Filed 2003·Granted Apr 26, 2005·46 cites·22 claims
- 0275US7591172B2Method and system for misfire detectionTEMIC AUTOMOTIVE NA INC·Filed 2007·Granted Sep 22, 2009·8 cites·20 claims
- 0365US6622080B2Tracking control for electronic throttle systemsMOTOROLA INC·Filed 2001·Granted Sep 16, 2003·15 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Louis Liu files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →