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USPTO Patent Rankings Data through Sept 30, 2025
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Upendra Ummethala — 4 Patents in 2021

Applied Materials: 4 patents #136 of 1,395Top 10%
Cupertino, CA: #180 of 1,477 inventorsTop 15%
California: #5,616 of 66,859 inventorsTop 9%
Overall (2021): #38,186 of 548,734Top 7%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11209398 High quality factor embedded resonator wafers Chuang-Chia Lin, Surajit Kumar 2021-12-28
11114286 In-situ optical chamber surface and process sensor Chuang-Chia Lin, Steven E. Babayan, Lei Lian 2021-09-07
11009538 Micro resonator array system Chuang-Chia Lin, Andrew Kunil Choe 2021-05-18
10901021 Method for detecting wafer processing parameters with micro resonator array sensors Chuang-Chia Lin 2021-01-26