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

Jeff Bertram — 1 Patent

ESEngineered Support Systems: 1 patents #17 of 31Top 55%
Chesterfield, MO: #3,735 of 6,461 inventorsTop 60%
Missouri: #13,158 of 23,789 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Jeff Bertram has been granted 1 US patent while listed as an inventor at Engineered Support Systems. All of these patents were granted in 2008. Jeff Bertram ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Jeff Bertram in Chesterfield, MO, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7377960 Cyclonic separator with secondary vortex break William J. Nelgner 2008-05-27