Inventor · disambiguated record
Friedrich Oberzaucher
Also filed as: OBERZAUCHER FRIEDRICH
15 granted patents·2 pending applications·394 citations·filing 1999–2021
94Inventor score
Files withFRONIUS INT GMBH10FRONIUS SCHWEISSMASCH PROD3FLATTINGER GUENTHER2OBERZAUCHER FRIEDRICH1PAMER ANDREAS1
Top patents by PatentIndex Score
17 records- 0193USD638270SWelding torchFRONIUS INT GMBH·Filed 2009·Granted May 24, 2011·66 cites·1 claims
- 0293US6570132B1Remote regulation unit for a welding apparatus or a power sourceFRONIUS SCHWEISSMASCH PROD·Filed 2000·Granted May 27, 2003·107 cites·8 claims
- 0387USD647382SHandle for a welding torchFRONIUS INT GMBH·Filed 2010·Granted Oct 25, 2011·42 cites·1 claims
- 0487US7041936B2Method for connecting several welding devices and corresponding welding deviceFRONIUS INT GMBH·Filed 2001·Granted May 9, 2006·46 cites·16 claims
- 0585US9869710B2Determining insulation resistance for photovoltaicsFRONIUS INT GMBH·Filed 2014·Granted Jan 16, 2018·10 cites·18 claims
- 0683US7049547B1Method for transmitting data and/or synchronizing at least two welding devices and device thereforFRONIUS INT GMBH·Filed 2000·Granted May 23, 2006·34 cites·9 claims
- 0776USD620886SElectrical power packFRONIUS INT GMBH·Filed 2009·Granted Aug 3, 2010·23 cites·1 claims
- 0871US8576520B2Method for detecting arcs in photovoltaic systems and such a photovoltaic systemPAMER ANDREAS·Filed 2010·Granted Nov 5, 2013·8 cites·11 claims
- 0965US6549441B1Voltage switch-over deviceFRONIUS SCHWEISSMASCH PROD·Filed 1999·Granted Apr 15, 2003·29 cites·18 claims
- 1064USD623205SAccessory for a welding machineFRONIUS INT GMBH·Filed 2009·Granted Sep 7, 2010·14 cites·1 claims
- 1163US9297847B2Method for checking a separation point between a photovoltaic inverter and power supply network and photovoltaic inverterFRONIUS INT GMBH·Filed 2014·Granted Mar 29, 2016·2 cites·10 claims
- 1250US12176827B2Inverter with leg current detectionFRONIUS INT GMBH·Filed 2021·Granted Dec 24, 2024·0 cites·13 claims
- 1347USD658587SElectrical connectorFLATTINGER GUENTHER·Filed 2009·Granted May 1, 2012·7 cites·1 claims
- 1445US11626792B2Inverter with monitoring unit for intermediate circuit protectionFRONIUS INT GMBH·Filed 2019·Granted Apr 11, 2023·0 cites·11 claims
- 1536US2012068041A1Device for protecting the housing of a welding componentFLATTINGER GUENTHER·Filed 2010·Application pending·0 cites
- 1632US2012080417A1Adjustment aid for a component of a welding deviceOBERZAUCHER FRIEDRICH·Filed 2010·Application pending·0 cites
- 1727US6369548B1Voltage switch-over deviceFRONIUS SCHWEISSMASCH PROD·Filed 1999·Granted Apr 9, 2002·6 cites·7 claims
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