Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Barbara Ells — 1 Patent

IOIonalytics: 1 patents #7 of 11Top 65%
Mississauga, CA: #2,039 of 3,799 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Barbara Ells has been granted 1 US patent while listed as an inventor at Ionalytics. All of these patents were granted in 2006. Barbara Ells ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Barbara Ells in Mississauga, ON, CA.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7026612 FAIMS apparatus and method using carrier gases that contain a trace amount of a dopant species Roger Guevremont, Randy Purves, David Barnett 2006-04-11