Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
WL

Wan-Chieh Lu

Overall (2017): #202,100 of 506,227Top 40%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9789571 Auxiliary device for installing piston rings 2017-10-17