Assignee
VIETZ GMBH
DE·2 granted patents·1 pending application·0 citations·filing 2004–2022
Top patents by PatentIndex Score
3 records- 0151US12440931B2Mobile pipe welding machineVIETZ GMBH·Filed 2022·Granted Oct 14, 2025·0 cites·19 claims
- 0230US11065725B2Pipeline internal centering device and associated methodVIETZ GMBH·Filed 2016·Granted Jul 20, 2021·0 cites·15 claims
- 0326US2007119829A1Orbital welding device for pipeline constructionVIETZ GMBH·Filed 2004·Application pending·0 cites
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