QL

Qingyuan Li

Delphi Technologies: 2 patents #158 of 1,072Top 15%
📍 Beijing, MI: #2 of 10 inventorsTop 20%
Overall (2003): #47,670 of 273,478Top 20%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6612736 Method and apparatus for estimating vehicle brake rotor temperature Kwangjin Lee, Emily Allison Clark, Eric E. Krueger 2003-09-02
6508522 Model based brake pressure estimation Quan Zheng, Keith Beyer 2003-01-21