Oberzaucher; Friedrich
Patent Applications and Registrations
Patent applications and USPTO patent grants for Oberzaucher; Friedrich.The latest application filed is for "inverter comprising intermediate circuit protection".
- Oberzaucher; Friedrich - Pettenbach AT
- Oberzaucher; Friedrich - Wels AT
| Patent | Date |
|---|---|
| Inverter Comprising Intermediate Circuit Protection App 20210143729 - Oberzaucher; Friedrich ; et al. | 2021-05-13 |
| Determining insulation resistance for photovoltaics Grant 9,869,710 - Oberzaucher , et al. January 16, 2 | 2018-01-16 |
| Method for checking a separation point between a photovoltaic inverter and power supply network and photovoltaic inverter Grant 9,297,847 - Oberzaucher , et al. March 29, 2 | 2016-03-29 |
| Determining Insulation Resistance For Photovoltaics App 20150185272 - Oberzaucher; Friedrich ; et al. | 2015-07-02 |
| Method For Checking A Separation Point Between A Photovoltaic Inverter And Power Supply Network And Photovoltaic Inverter App 20140226365 - OBERZAUCHER; Friedrich ; et al. | 2014-08-14 |
| Method for detecting arcs in photovoltaic systems and such a photovoltaic system Grant 8,576,520 - Pamer , et al. November 5, 2 | 2013-11-05 |
| Method For Detecting Arcs In Photovoltaic Systems And Such A Photovoltaic System App 20120134058 - Pamer; Andreas ; et al. | 2012-05-31 |
| Electrical connector Grant D658,587 - Flattinger , et al. May 1, 2 | 2012-05-01 |
| Adjustment Aid For A Component Of A Welding Device App 20120080417 - Oberzaucher; Friedrich ; et al. | 2012-04-05 |
| Device For Protecting The Housing Of A Welding Component App 20120068041 - Flattinger; Gunther ; et al. | 2012-03-22 |
| Handle for a welding torch Grant D647,382 - Flattinger , et al. October 25, 2 | 2011-10-25 |
| Welding torch Grant D638,270 - Flattinger , et al. May 24, 2 | 2011-05-24 |
| Accessory for a welding machine Grant D623,205 - Flattinger , et al. September 7, 2 | 2010-09-07 |
| Electrical power pack Grant D620,886 - Flattinger , et al. August 3, 2 | 2010-08-03 |
| Method for transmitting data and/or synchronizing at least two welding devices and device therefor Grant 7,049,547 - Brunner , et al. May 23, 2 | 2006-05-23 |
| Method for connecting several welding devices and corresponding welding device Grant 7,041,936 - Oberzaucher , et al. May 9, 2 | 2006-05-09 |
| Method for connecting several welding devices and corresponding welding device App 20040026391 - Oberzaucher, Friedrich ; et al. | 2004-02-12 |
| Remote regulation unit for a welding apparatus or a power source Grant 6,570,132 - Brunner , et al. May 27, 2 | 2003-05-27 |
| Voltage switch-over device Grant 6,549,441 - Aigner , et al. April 15, 2 | 2003-04-15 |
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