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USPTO Patent Rankings Data through Dec 31, 2025
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Casper Smit — 5 Patents

FEFei: 4 patents #139 of 681Top 25%
U.S. Philips: 1 patents #4,149 of 8,851Top 50%
Eindhoven, NL: #1,793 of 8,225 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Casper Smit has been granted 5 US patents while listed as an inventor at Fei. The first was granted in 1999 and the most recent in April 2024. Casper Smit ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Casper Smit in Eindhoven, NL.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11972920 Vacuum compatible X-ray shield Pleun Dona, Rients Jan de Groot 2024-04-30
11773905 Axial alignment assembly, and charged particle microscope comprising such an alignment assembly Pleun Dona 2023-10-03
10748740 X-ray and particle shield for improved vacuum conductivity Rients Jan de Groot 2020-08-18
8618478 Drift control in a charged particle beam system Johannes Antonius Maria van den Oetelaar 2013-12-31 $4,825,000
5984745 Method of manufacturing a magnetic device Jacobus J. M. Ruigrok, Marinus L. A. Vrinten, Andre A. Verhulst 1999-11-16