Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Bryan P. Dreller — 1 Patent

RPReturn Path: 1 patents #5 of 21Top 25%
Boulder, CO: #3,211 of 5,018 inventorsTop 65%
Colorado: #24,258 of 40,980 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Bryan P. Dreller has been granted 1 US patent while listed as an inventor at Return Path. All of these patents were granted in 2015. Bryan P. Dreller ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Bryan P. Dreller in Boulder, CO, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9143476 Real-time classification of email message traffic Gregory J. Colburn, George Bilbrey 2015-09-22