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

Colleen McDowell — 1 Patent in 2021

CECertainteed: 1 patents #19 of 62Top 35%
Marlborough, MA: #48 of 125 inventorsTop 40%
Massachusetts: #4,998 of 14,123 inventorsTop 40%
Overall (2021): #490,399 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10954673 Solar-reflective roofing granules, roofing products including them, and methods for making them David Gomes, Tracy H. Panzarella, Rachel Z. Pytel 2021-03-23