Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JM

John Mitchels — 4 Patents

FEFei: 4 patents #139 of 681Top 25%
Brno, CZ: #106 of 750 inventorsTop 15%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
John Mitchels has been granted 4 US patents while listed as an inventor at Fei. The first was granted in 2019 and the most recent in June 2024. John Mitchels ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list John Mitchels in Brno, CZ.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12020895 Systems and apparatuses for contamination-free vacuum transfer of samples Jakub Kuba, Jakub Drahotsky, Michal Valík 2024-06-25
11802823 System and method for handling cryo-charged particle samples Vojt{hacek over (e)}ch Dole{hacek over (z)}al, Hans Persoon 2023-10-31
10475629 Charged-particle microscope with in situ deposition functionality Rudolf Johannes Peter Gerardus Schampers, Michal Hrouzek, Tomas Gardelka 2019-11-12 $2,973,000
10170275 Cryogenic specimen processing in a charged particle microscope Tomá{hacek over (s)} Vystav{hacek over (e)}l, Martin Cafourek 2019-01-01