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

David Ford — 4 Patents

ENEnsco: 4 patents #11 of 95Top 15%
Fairfax, VA: #296 of 1,249 inventorsTop 25%
Virginia: #7,477 of 34,511 inventorsTop 25%
Overall (All Time): #1,103,936 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11938982 Systems and methods for inspecting a railroad Matthew Dick, Zhipeng Liu, Samson Yilma 2024-03-26
11787452 Systems and methods for analyzing a rail Anthony Kim, Jeffrey Bloom 2023-10-17
11590992 Systems and methods for analyzing a rail Anthony Kim, Jeffrey Bloom 2023-02-28
11529980 Systems and methods for inspecting a railroad Matthew Dick, Zhipeng Liu, Samson Yilma 2022-12-20