Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Narayanan Ramanathan — 7 Patents in 2021

GSGatekeeper Systems: 3 patents #1 of 4Top 25%
OLObjectvideo Labs: 3 patents #4 of 16Top 25%
AIAlarm.Com Incorporated: 1 patents #40 of 82Top 50%
Chantilly, VA: #2 of 40 inventorsTop 5%
Virginia: #91 of 4,020 inventorsTop 3%
Overall (2021): #15,778 of 548,734Top 3%
7 Patents 2021

Issued Patents 2021

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
11208134 Monitoring system capable of classifying items added to a shopping cart Scott J. Carter, Stephen E. Hannah, Jesse M. James 2021-12-28
11203370 Shopping cart monitoring using computer vision Scott J. Carter, Stephen E. Hannah, Jesse M. James 2021-12-21
11183070 Estimating motion of wheeled carts Scott J. Carter, Stephen E. Hannah, Jesse M. James 2021-11-23
11165954 Scene-aware custom tuned video surveillance detection system Allison Beach, Donald Gerard Madden 2021-11-02
11120300 Event detector training Allison Beach 2021-09-14
11048973 Action classification using aggregated background subtraction images Achyut Boggaram, Allison Beach 2021-06-29
11032491 Preserving privacy in surveillance David James Hutz, Allison Beach, Benjamin Asher Berg, Christopher Silverman, Donald Gerard Madden 2021-06-08