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

Changgong Wang

Applied Materials: 6 patents #1,918 of 7,310Top 30%
San Jose, CA: #9,474 of 32,062 inventorsTop 30%
California: #93,399 of 386,348 inventorsTop 25%
Overall (All Time): #800,962 of 4,157,543Top 20%
6 Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12169163 Detection of surface particles on chamber components with carbon dioxide Zhili Zuo, Chang Ke, Song-Moon Suh 2024-12-17
12094716 Chambers and coatings for reducing backside damage Leonard Tedeschi, Kartik Ramaswamy, Benjamin Schwarz, Vahid Firouzdor, Sumanth Banda +1 more 2024-09-17
11815436 Detection of surface particles on chamber components with carbon dioxide Zhili Zuo, Chang Ke, Song-Moon Suh 2023-11-14
11495440 Plasma density control on substrate edge Bhaskar Kumar, Prashanth Kothnur, Sidharth Bhatia, Anup K. Singh, Vivek Shah +1 more 2022-11-08
11441974 Detection of surface particles on chamber components with carbon dioxide Zhili Zuo, Chang Ke, Song-Moon Suh 2022-09-13
10790121 Plasma density control on substrate edge Bhaskar Kumar, Prashanth Kothnur, Sidharth Bhatia, Anup K. Singh, Vivek Shah +1 more 2020-09-29