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

Lloyd E. Postlethwait — 1 Patent

Fairmont, WV: #40 of 69 inventorsTop 60%
West Virginia: #1,677 of 3,425 inventorsTop 50%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Lloyd E. Postlethwait has been granted 1 US patent. All of these patents were granted in 1986. Lloyd E. Postlethwait ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Lloyd E. Postlethwait in Fairmont, WV, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
H23 Dust control on long wall shearing machines John B. Riester, David M. Miller 1986-02-04