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USPTO Patent Rankings Data through Dec 31, 2025
DU

David Ullstrom — 1 Patent in 2019

Applied Materials: 1 patents #563 of 1,241Top 50%
San Jose, CA: #2,930 of 6,652 inventorsTop 45%
California: #27,528 of 67,890 inventorsTop 45%
Overall (2019): #490,500 of 560,194Top 90%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10440777 Azimuthally tunable multi-zone electrostatic chuck Chunlei Zhang, Phillip Criminale, Steven E. Babayan 2019-10-08 $26,143,000