QZ

Quan Zheng

Delphi Technologies: 2 patents #158 of 1,072Top 15%
📍 Lo Wu, MI: #1 of 7 inventorsTop 15%
Overall (2003): #47,637 of 273,478Top 20%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6588394 Model-based control of a solenoid-operated hydraulic actuator for engine cylinder deactivation 2003-07-08
6508522 Model based brake pressure estimation Qingyuan Li, Keith Beyer 2003-01-21