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

David T. Pan

Microsoft: 2 patents #17,506 of 40,388Top 45%
Kirkland, WA: #1,774 of 3,517 inventorsTop 55%
Washington: #35,300 of 76,902 inventorsTop 50%
Overall (All Time): #2,083,935 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8095119 In-call contact information display Kenneth Q. Sabotta, Paula Guntaur 2012-01-10
7757181 Agenda and day hybrid calendar view Ranjit Kumar Gupta, Autumn L. Stroupe, Neeti Gupta 2010-07-13