Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
EC

Eric Robert Christenson — 2 Patents in 2021

FOFormfactor: 2 patents #4 of 20Top 20%
Tualatin, OR: #10 of 49 inventorsTop 25%
Oregon: #1,030 of 4,388 inventorsTop 25%
Overall (2021): #164,118 of 548,734Top 30%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11131709 Probe systems for optically probing a device under test and methods of operating the probe systems Joseph George Frankel, Kazuki Negishi, Michael E. Simmons, Daniel Rishavy 2021-09-28 $29,537,000
11047795 Calibration chucks for optical probe systems, optical probe systems including the calibration chucks, and methods of utilizing the optical probe systems Kazuki Negishi, Michael E. Simmons, Christopher Storm, Joseph George Frankel, Mario Berg 2021-06-29 $14,792,000