HF

Hanspeter FREHNER

VA Vat Holding Ag: 2 patents #1 of 16Top 7%
📍 Sevelen, CH: #1 of 3 inventorsTop 35%
Overall (2025): #123,809 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12422056 Valve, in particular a vacuum valve Martin Netzer 2025-09-23
12241556 Vacuum valve for providing a symmetrical fluid flow Florian Ehrne, Martin Netzer 2025-03-04