CS

Christoph Siegenthaler

AL Alcon: 2 patents #370 of 866Top 45%
Overall (All Time): #1,732,979 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12396885 Retractable backflush instrument Reto Grüebler, Simon Nicola Kunz, Niccolo Maschio 2025-08-26
D1029239 Retractable backflush handpiece Niels Alexander Abt, Reto Grüebler, Simon Nicola Kunz, Niccolo Maschio 2024-05-28