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

Walter E. Buchanan — 2 Patents

Round Hill, VA: #20 of 49 inventorsTop 45%
Virginia: #12,799 of 34,511 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Walter E. Buchanan has been granted 2 US patents. All of these patents were granted in 2023. Walter E. Buchanan ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Walter E. Buchanan in Round Hill, VA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11670089 Image modifications for crowdsourced surveillance Christopher R. de Steuben, David R. Maxfield, William Collins, Paul Brickford 2023-06-06
11663911 Sensor gap analysis Christopher R. de Steuben, David R. Maxfield, William Collins 2023-05-30