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

Doug Brewster — 1 Patent

IPIpeg: 1 patents #8 of 21Top 40%
New Castle, PA: #142 of 267 inventorsTop 55%
Pennsylvania: #43,533 of 74,527 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Doug Brewster has been granted 1 US patent while listed as an inventor at Ipeg. All of these patents were granted in 2022. Doug Brewster ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Doug Brewster in New Castle, PA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11365071 Automatic tuning system for pneumatic material conveying systems Rich Shaffer, Max Rayburg, Justin Weber, Mike Nguyen 2022-06-21