Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Fortsch — 1 Patent

FAFlsmidth A/S: 1 patents #90 of 270Top 35%
Easton, PA: #368 of 611 inventorsTop 65%
Pennsylvania: #43,533 of 74,527 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
David Fortsch has been granted 1 US patent while listed as an inventor at Flsmidth A/S. All of these patents were granted in 2018. David Fortsch ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list David Fortsch in Easton, PA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10010889 Vertical roller mill Jason Euculano, William Wentzel, Kurt Geiger 2018-07-03