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

David Halliday — 1 Patent in 2017

Overall (2017): #449,998 of 506,227Top 90%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9536368 Authentication device Stephen Paul Pinchen 2017-01-03