Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Brian Rittermann — 2 Patents

SOSourcefire: 2 patents #10 of 19Top 55%
Ellicott City, MD: #510 of 1,185 inventorsTop 45%
Maryland: #13,510 of 35,612 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Brian Rittermann has been granted 2 US patents while listed as an inventor at Sourcefire. The first was granted in 2011 and the most recent in February 2012. Brian Rittermann ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Brian Rittermann in Ellicott City, MD, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8127353 Real-time user awareness for a computer network 2012-02-28 $14,745,000
8046833 Intrusion event correlation with network discovery information Eric Gustafson 2011-10-25 $8,766,000