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

Stephen L. Siebert — 1 Patent

WNWeyerhaeuser Nr: 1 patents #274 of 578Top 50%
Lee's Summit, MO: #296 of 514 inventorsTop 60%
Missouri: #13,067 of 23,789 inventorsTop 55%
Overall (All Time): #3,669,438 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5993534 Stain blocking treatment for wood based panels Jack G. Winterowd, Dan V. Hanson, Jerry D. Izan, Charles E. Lewis, Kerry P. S. J. Murphy +2 more 1999-11-30