David Ullstrom — 2 Patents at Applied Materials

David Ullstrom has been granted 2 US patents while listed as an inventor at Applied Materials. The first was granted in 2019 and the most recent in April 2023. David Ullstrom ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list David Ullstrom in San Jose, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
11622419	Azimuthally tunable multi-zone electrostatic chuck	Chunlei Zhang, Phillip Criminale, Steven E. Babayan	2023-04-04	$41,324,000
10440777	Azimuthally tunable multi-zone electrostatic chuck	Chunlei Zhang, Phillip Criminale, Steven E. Babayan	2019-10-08	$26,143,000

David Ullstrom — 2 Patents

Issued Patents All Time

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