Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Stephen W. Steffes — 2 Patents in 2023

CECertainteed: 2 patents #11 of 58Top 20%
McPherson, KS: #2 of 7 inventorsTop 30%
Kansas: #161 of 1,147 inventorsTop 15%
Overall (2023): #105,566 of 537,848Top 20%
2 Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11828071 Manufactured building panel assembly David J. Stucky, Andrew Clyde Brandt, Robert D. Shaw, Nikki J. Whitney 2023-11-28
11732483 Exterior cladding panels and methods for installing them David J. Stucky, Robert D. Shaw, Brian W. Kirn 2023-08-22