Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
HP

Hans Persoon

FEFei: 2 patents #250 of 681Top 40%
Overall (All Time): #1,784,311 of 4,157,543Top 45%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12123816 Vibration-free cryogenic cooling Ronald Lamers, Alphons Theophile Augusta Maria de Waele, Theo Ruijl, Hugo Van Leeuwen 2024-10-22
11802823 System and method for handling cryo-charged particle samples Vojt{hacek over (e)}ch Dole{hacek over (z)}al, John Mitchels 2023-10-31