Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Ramprakash Sankarakrishnan — 2 Patents in 2021

Applied Materials: 2 patents #341 of 1,395Top 25%
California: #13,721 of 66,859 inventorsTop 25%
Overall (2021): #120,642 of 548,734Top 25%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10971389 Multi-zone pedestal for plasma processing Xing Lin, Bozhi Yang, Jianhua Zhou, Dale R. DuBois, Juan Carlos Rocha-Alvarez 2021-04-06
10910227 Bottom and side plasma tuning having closed loop control Juan Carlos Rocha-Alvarez, Amit Kumar BANSAL, Ganesh Balasubramanian, Jianhua Zhou, Mohamad A. Ayoub +1 more 2021-02-02