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USPTO Patent Rankings Data through Dec 31, 2025
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Matthew E. Stack — 5 Patents

SYSync-Think: 5 patents #1 of 5Top 20%
Boston, MA: #1,475 of 5,993 inventorsTop 25%
Massachusetts: #23,696 of 88,656 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Matthew E. Stack has been granted 5 US patents while listed as an inventor at Sync-Think. The first was granted in 2015 and the most recent in September 2016. Matthew E. Stack ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Matthew E. Stack in Boston, MA, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9439592 Eye tracking headset and system for neuropsychological testing including the detection of brain damage Daniel J. Beeler 2016-09-13
9380976 Optical neuroinformatics 2016-07-05
9265458 Application of smooth pursuit cognitive testing paradigms to clinical drug development 2016-02-23
9004687 Eye tracking headset and system for neuropsychological testing including the detection of brain damage 2015-04-14
8951046 Desktop-based opto-cognitive device and system for cognitive assessment 2015-02-10