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

Christopher Bourque — 5 Patents

CECertainteed: 5 patents #85 of 431Top 20%
Chester Heights, PA: #1 of 2 inventorsTop 50%
Pennsylvania: #15,920 of 74,527 inventorsTop 25%
Overall (All Time): #1,031,770 of 4,157,543Top 25%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
7168220 Single piece post cladding element, method of cladding a post and method of forming a cladding element Anthony L. Owoc, Alexander H. Plache, Stephen W. Steffes 2007-01-30
D500865 Length of fence railing Eric S. Waters 2005-01-11
D500866 Length of fence railing Eric S. Waters 2005-01-11
D500558 Length of fence railing Eric S. Waters 2005-01-04
D500559 Length of fence railing Eric S. Waters 2005-01-04