Inventor
GROSSAUER WOLFGANG
AT9 patents
⚠️ This page may combine multiple inventors who share the name “GROSSAUER WOLFGANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FRONIUS INT GMBH
8 patentsUSD904146SDec 8, 2020
Welding torch
FRONIUS INT GMBH15 citations83
US10232458B2Mar 19, 2019
Plug part, jack part and connecting device as well as adapter element for releasably connecting a liquid-cooled welding torch to a hose package
FRONIUS INT GMBH8 citations81
USD632713SFeb 15, 2011
Contact tube
FRONIUS INT GMBH8 citations81
USD632714SFeb 15, 2011
Element of a contact tube
FRONIUS INT GMBH2 citations60
USD632712SFeb 15, 2011
Element of a contact tube
FRONIUS INT GMBH2 citations60
USD1107767SDec 30, 2025
Accessory for a welding machine
FRONIUS INT GMBH0 citations58
US11794269B2Oct 24, 2023
Pair of two nozzle assembly receptacles for a dual-wire welding torch and dual-wire welding torch having such a pair of two nozzle assembly receptacles
FRONIUS INT GMBH0 citations50
US9902009B2Feb 27, 2018
Device and method for contacting a welding rod and contact shell
FRONIUS INT GMBH1 citations49