SK

Stephen A. Koch

CE Certainteed: 2 patents #9 of 44Top 25%
📍 Collegeville, PA: #19 of 90 inventorsTop 25%
🗺 Pennsylvania: #1,013 of 7,031 inventorsTop 15%
Overall (2016): #96,878 of 481,213Top 25%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9353526 Shingle with reinforcement layer Husnu M. Kalkanoglu 2016-05-31
9331224 Photovoltaic roofing elements, photovoltaic roofing systems, methods and kits Husnu M. Kalkanoglu, Gregory F. Jacobs, Wayne E. Shaw, Robert L. Jenkins, Robert D. Livsey 2016-05-03