Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
QF

Quanfu Fan

IBM: 50 patents #1,732 of 70,183Top 3%
TSToshiba Global Commerce Solutions: 2 patents #71 of 296Top 25%
Amazon: 1 patents #10,608 of 19,158Top 60%
Globalfoundries: 1 patents #2,221 of 4,424Top 55%
MIT: 1 patents #4,386 of 9,367Top 50%
SOSoliton: 1 patents #158 of 372Top 45%
Lexington, MA: #62 of 2,299 inventorsTop 3%
Massachusetts: #966 of 88,656 inventorsTop 2%
Overall (All Time): #45,026 of 4,157,543Top 2%
55 Patents All Time

Issued Patents All Time

Showing 51–55 of 55 patents

Patent #TitleCo-InventorsDate
8345101 Automatically calibrating regions of interest for video surveillance Russell P. Bobbitt, Arun Hampapur, Frederik Kjeldsen, Sharathchandra U. Pankanti, Akira Yanagawa +1 more 2013-01-01
8259175 Optimizing video stream processing Russell P. Bobbitt, Sachiko Miyazawa, Sharathchandra U. Pankanti, Yun Zhai 2012-09-04
8253831 Location-aware event detection Russell P. Bobbitt, Arun Hampapur, Frederik Kjeldsen, Sharathchandra U. Pankanti, Akira Yanagawa +1 more 2012-08-28
8165349 Analyzing repetitive sequential events Russell P. Bobbitt, Arun Hampapur, Frederik Kjeldsen, Sharathchandra U. Pankanti, Akira Yanagawa +1 more 2012-04-24
7962365 Using detailed process information at a point of sale Russell P. Bobbitt, Arun Hampapur, Frederik Kjeldsen, Sharathchandra U. Pankanti, Akira Yanagawa +1 more 2011-06-14