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

David Shefferman

TRTrulia: 2 patents #2 of 16Top 15%
San Francisco, CA: #14,272 of 26,999 inventorsTop 55%
California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #1,925,198 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10872100 Verifying the validity and status of data from disparate sources Alex Parr 2020-12-22
10078679 Verifying the validity and status of data from disparate sources Alex Parr 2018-09-18