Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DC

David Close — 1 Patent in 2017

Austin, TX: #1,192 of 2,861 inventorsTop 45%
Texas: #5,225 of 15,389 inventorsTop 35%
Overall (2017): #451,915 of 506,227Top 90%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9745843 Method for determining position with improved calibration George W. Troy 2017-08-29