Inventor · disambiguated record
David Ullstrom
Also filed as: Ullstrom David
2 granted patents·1 pending application·6 citations·filing 2016–2019
48Inventor score
Technology areasH10P
Files withAPPLIED MATERIALS INC3
Top patents by PatentIndex Score
3 records- 0188US10440777B2Azimuthally tunable multi-zone electrostatic chuckAPPLIED MATERIALS INC·Filed 2016·Granted Oct 8, 2019·6 cites·20 claims
- 0256US11622419B2Azimuthally tunable multi-zone electrostatic chuckAPPLIED MATERIALS INC·Filed 2019·Granted Apr 4, 2023·0 cites·17 claims
- 0336US2018061679A1Multi chamber processing system with shared vacuum systemAPPLIED MATERIALS INC·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →