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

Stephen A. Koch — 2 Patents in 2021

CECertainteed: 2 patents #12 of 62Top 20%
Collegeville, PA: #16 of 100 inventorsTop 20%
Pennsylvania: #1,116 of 7,685 inventorsTop 15%
Overall (2021): #109,945 of 548,734Top 25%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11008759 Roofing product including a heater Robert L. Jenkins, Gregory F. Jacobs 2021-05-18
10982445 Panel for use as exterior covering for roofing or siding and building structure having same Robert L. Jenkins, Husnu M. Kalkanoglu 2021-04-20