Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Dave Engel — 1 Patent

SFSpx Flow: 1 patents #10 of 26Top 40%
Springwater, NY: #7 of 12 inventorsTop 60%
New York: #67,828 of 115,490 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Dave Engel has been granted 1 US patent while listed as an inventor at Spx Flow. All of these patents were granted in 2019. Dave Engel ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Dave Engel in Springwater, NY, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10508727 Drive system and drive sub-assembly for driving a shaft Richard J. Adams 2019-12-17 $16,350,000