HF

Hanspeter FREHNER

VA Vat Holding Ag: 4 patents #12 of 92Top 15%
Overall (All Time): #1,074,930 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 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
11906066 Seal support ring for a valve Christof Bachmann, Martin Netzer, Florian Ehrne 2024-02-20
9038985 Vacuum valve Claudio Zanetti 2015-05-26