Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David A. Dunker — 1 Patent

FLFlexicon: 1 patents #7 of 14Top 50%
Slatedale, PA: #2 of 3 inventorsTop 70%
Pennsylvania: #43,533 of 74,527 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
David A. Dunker has been granted 1 US patent while listed as an inventor at Flexicon. All of these patents were granted in 2009. David A. Dunker ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list David A. Dunker in Slatedale, PA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7617655 Bulk bag tie-off assembly David R. Gill, Keith Sterner, John F. Simonof, Jr. 2009-11-17