Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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David J. Stucky — 5 Patents in 2021

CECertainteed: 5 patents #5 of 62Top 9%
Grass Lake, MI: #1 of 3 inventorsTop 35%
Michigan: #435 of 9,874 inventorsTop 5%
Overall (2021): #34,060 of 548,734Top 7%
5 Patents 2021

Issued Patents 2021

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11047134 Manufactured building panel Stephen W. Steffes, Andrew Clyde Brandt, Robert D. Shaw, Nikki J. Whitney 2021-06-29
11035128 Exterior cladding panels and methods for installing them Stephen W. Steffes, Robert D. Shaw, Brian W. Kirn 2021-06-15
D910207 Manufactured siding panel with frame Stephen W. Steffes, Andrew Clyde Brandt, Robert D. Shaw, Nikki J. Whitney 2021-02-09
10895077 Frame for a wall panel, wall panel, and method of manufacture James M. Smith, Christopher Michael Colyn 2021-01-19
10882232 Variegated building product and method Robert D. Shaw, Travis R. Arbogast, Randall M. Elinski, Stephen W. Steffes 2021-01-05