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

Dan Laughlin — 1 Patent

HCHerzog Contracting: 1 patents #13 of 25Top 55%
Platte City, MO: #70 of 107 inventorsTop 70%
Missouri: #13,158 of 23,789 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Dan Laughlin has been granted 1 US patent while listed as an inventor at Herzog Contracting. All of these patents were granted in 2006. Dan Laughlin ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Dan Laughlin in Platte City, MO, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7152347 Method and apparatus for applying railway ballast Stanley M. Herzog, Ivan E. Bounds, Ron Schmitz, Randy Pogglemiller, Stephen Bedingfield +2 more 2006-12-26