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USPTO Patent Rankings Data through Sept 30, 2025
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Kallol Bera — 4 Patents in 2020

Applied Materials: 4 patents #135 of 1,256Top 15%
San Jose, CA: #776 of 6,906 inventorsTop 15%
California: #6,299 of 68,989 inventorsTop 10%
Overall (2020): #51,421 of 565,922Top 10%
4 Patents 2020

Issued Patents 2020

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10879042 Symmetric plasma source to generate pie shaped treatment Anantha K. Subramani, Farzad Houshmand, Philip Allan Kraus, Abhishek Chowdhury, John C. Forster 2020-12-29
10763085 Shaped electrodes for improved plasma exposure from vertical plasma source Dmitry A. Dzilno, Anantha K. Subramani, John C. Forster, Tsutomu Tanaka 2020-09-01
10685864 Contour pocket and hybrid susceptor for wafer uniformity Kaushal Gangakhedkar, Joseph Yudovsky 2020-06-16
10633741 Recursive inject apparatus for improved distribution of gas Aaron Miller 2020-04-28