Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DB

Doug Burwell — 1 Patent

SHShawcor: 1 patents #28 of 69Top 45%
Georgetown, CA: #120 of 199 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Doug Burwell has been granted 1 US patent while listed as an inventor at Shawcor. All of these patents were granted in 2009. Doug Burwell ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Doug Burwell in Georgetown, ON, CA.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7510339 System for splicing fiber drop cables Ibrahim Basrawi, Glen Brehaut 2009-03-31