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

Danilo Callejas — 3 Patents

DRDropbox: 3 patents #306 of 803Top 40%
Oakland, CA: #1,672 of 4,380 inventorsTop 40%
California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,400,589 of 4,157,543Top 35%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11768999 Collaborative in-line content item annotations Sang Tian, Jennifer Wong, Walter Somerville, Brian Oh 2023-09-26
11537784 Collaborative in-line content item annotations Sang Tian, Jennifer Wong, Walter Somerville, Brian Oh 2022-12-27
11074400 Collaborative in-line content item annotations Sang Tian, Jennifer Wong, Walter Somerville, Brian Oh 2021-07-27