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

Darran L. Martin

CECertainteed: 1 patents #267 of 431Top 65%
Whitemarsh, PA: #129 of 224 inventorsTop 60%
Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #2,879,948 of 4,157,543Top 70%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9914839 Stain repellent and VOC eliminating coatings and use thereof Alan L. Boyd 2018-03-13