YL

Yan-Fei Liu

AL Astec International Limited: 1 patents #4 of 23Top 20%
Overall (2002): #88,487 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6344986 Topology and control method for power factor correction Praveen Jain 2002-02-05