Inventor · disambiguated record
Alexander Speigner
Also filed as: SPEIGNER ALEXANDER
3 granted patents·2 pending applications·13 citations·filing 2006–2020
63Inventor score
Top patents by PatentIndex Score
5 records- 0174US9919376B2Method for controlling a battery-powered welding device, and battery-powered welding deviceFRONIUS INT GMBH·Filed 2014·Granted Mar 20, 2018·7 cites·16 claims
- 0271US10688584B2Portable welding arrangement and method for operating a portable welding arrangement, said arrangement comprising a storage battery controlled in accordance with the operating mode of welding apparatusFRONIUS INT GMBH·Filed 2013·Granted Jun 23, 2020·5 cites·20 claims
- 0349US7965925B2Water-steam cutting process and torch thereforFRONIUS INT GMBH·Filed 2006·Granted Jun 21, 2011·1 cites·17 claims
- 0447US2023011718A1Welding device and welding methodHILTI AG·Filed 2020·Application pending·0 cites
- 0534US2009266799A1Method for Operating a Steam Plasma Burner and Steam Cutting DevicePAUSER HERIBERT·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →