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

Chunman Yu

Applied Materials: 2 patents #3,641 of 7,310Top 50%
Sunnyvale, CA: #7,978 of 14,302 inventorsTop 60%
California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,193,585 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6808611 Methods in electroanalytical techniques to analyze organic components in plating baths Zhi-Wen Sun, Brian Metzger, David Nguyen, Girish Dixit 2004-10-26
6773569 Potential pulse-scan methods of analyzing organic additives in plating baths with multi-component additives Zhi-Wen Sun, Nicolay Kovarsky, Girish Dixit 2004-08-10