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

David Johnston — 4 Patents in 2019

GRGroupon: 4 patents #7 of 174Top 5%
Portola Valley, CA: #24 of 180 inventorsTop 15%
California: #6,166 of 67,890 inventorsTop 10%
Overall (2019): #56,633 of 560,194Top 15%
4 Patents 2019

Issued Patents 2019

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10410225 Systems, apparatus, and methods of programmatically determining unique contacts based on crowdsourced error correction Matthew DeLand, Shawn Ryan Jeffrey, Taylor Raack 2019-09-10
10360516 Automated dynamic data quality assessment Mark Thomas Daly, Shawn Ryan Jeffery, Matthew DeLand, Nick Pendar, Andrew James 2019-07-23
10339468 Curating training data for incremental re-training of a predictive model Shawn Ryan Jeffery, Vasileios Polychronopoulos 2019-07-02
10262277 Automated adaptive data analysis using dynamic data quality assessment Mark Thomas Daly, Shawn Ryan Jeffery, Matthew DeLand, Nick Pendar, Andrew James 2019-04-16