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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert D. Shaw — 3 Patents in 2019

CECertainteed: 3 patents #9 of 45Top 20%
Parma, MI: #1 of 3 inventorsTop 35%
Michigan: #1,215 of 10,747 inventorsTop 15%
Overall (2019): #71,303 of 560,194Top 15%
3 Patents 2019

Issued Patents 2019

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10487515 Panel siding product Stephen W. Steffes, Brian W. Kirn, David J. Stucky 2019-11-26
D857922 Manufactured siding panel with frame Stephen W. Steffes, David J. Stucky, Andrew Clyde Brandt, Nikki J. Whitney 2019-08-27
10221575 Panel siding product Stephen W. Steffes, Brian W. Kirn, David J. Stucky 2019-03-05