Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Guus Das — 2 Patents

FEFei: 2 patents #250 of 681Top 40%
Valkenswaard, NL: #72 of 180 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Guus Das has been granted 2 US patents while listed as an inventor at Fei. The first was granted in 2017 and the most recent in May 2019. Guus Das ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Guus Das in Valkenswaard, NL.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10283317 High throughput TEM preparation processes and hardware for backside thinning of cross-sectional view lamella Paul Keady, Brennan Peterson, Craig Henry, Larry Dworkin, Jeff Blackwood +2 more 2019-05-07
9653260 High throughput TEM preparation processes and hardware for backside thinning of cross-sectional view lamella Paul Keady, Brennan Peterson, Craig Henry, Larry Dworkin, Jeff Blackwood +2 more 2017-05-16