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

QuBo Song

CACa: 2 patents #4 of 119Top 4%
NONortonlifelock: 1 patents #44 of 95Top 50%
Culver City, CA: #30 of 160 inventorsTop 20%
California: #8,414 of 66,859 inventorsTop 15%
Overall (2021): #66,804 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11176276 Systems and methods for managing endpoint security states using passive data integrity attestations Joseph Chen, Spencer Smith, Shaun Aimoto, Haik Mesropian, David Kane +3 more 2021-11-16
11005882 Reputation-based transaction security Joe H. Chen 2021-05-11
10970532 Systems and methods for preventing sharing of sensitive content in image data on a closed computing platform Joseph Chen, Oksoon Jeong, Zhe Liu, Chris Houston 2021-04-06