Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Marc Norton — 9 Patents

SOSourcefire: 7 patents #2 of 19Top 15%
Eldersburg, MD: #14 of 113 inventorsTop 15%
Maryland: #3,598 of 35,612 inventorsTop 15%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
Marc Norton has been granted 9 US patents while listed as an inventor at Sourcefire. The first was granted in 2007 and the most recent in July 2017. Marc Norton ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Marc Norton in Eldersburg, MD, US.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9705899 Digital filter correlation engine Aaron Boteler 2017-07-11
8776226 Method and apparatus for detecting SSH login attacks Aaron Boteler 2014-07-08
8474043 Speed and memory optimization of intrusion detection system (IDS) and intrusion prevention system (IPS) rule processing Steven Sturges 2013-06-25 $18,426,000
7996424 Methods and systems for multi-pattern searching Daniel J. Roelker 2011-08-09 $9,233,000
7756885 Methods and systems for multi-pattern searching Daniel J. Roelker 2010-07-13 $5,955,000
7539681 Methods and systems for multi-pattern searching Daniel J. Roelker 2009-05-26 $4,211,000
7496962 Intrusion detection strategies for hypertext transport protocol Daniel J. Roelker 2009-02-24 $936,000
7313695 Systems and methods for dynamic threat assessment Daniel J. Roelker 2007-12-25
7305708 Methods and systems for intrusion detection Daniel J. Roelker 2007-12-04 $2,971,000