FG

Frank Greizer

SA Sma Solar Technology Ag: 16 patents #6 of 278Top 3%
SA Sma Technologie Ag: 1 patents #4 of 15Top 30%
📍 Kaufungen, DE: #2 of 31 inventorsTop 7%
Overall (All Time): #276,073 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDate
9780550 Protective device for a photovoltaic system Markus Hopf, Matthias Victor, Gerd Bettenwort, Jens Friebe 2017-10-03
9018801 Photovoltaic system for feeding three-phase current into a power grid Sven Bremicker, Joachim Laschinski, Matthias Victor, Peter Simon 2015-04-28
RE45453 Inverter, more specifically for photovoltaic plants Sven Bremicker, Matthias Victor 2015-04-07
8837098 Method for limiting the generator voltage of a photovoltaic installation in case of danger and photovoltaic installation Matthias Victor, Gerd Bettenwort, Adrian Haering, Joachim Laschinski, Bernd Engel 2014-09-16
RE44901 Method for converting direct voltage into three phase alternating voltage Holger Becker, Guenther Cramer, Sven Bremicker, Thorsten Dingel, Bernd Engel +4 more 2014-05-20
8717719 Inverter, power generation system and method of operating a power generation system Matthias Victor 2014-05-06
8570692 Overvoltage protection for inverters that comprise an EMC filter at their input end Andreas Jeppe, Henrik Wolf, Torben Westphal, Sven Bremicker, Adrian Haering 2013-10-29
8482936 Method of and apparatus for connecting a photovoltaic device to an AC power grid Andreas Falk, Joachim Laschinski, Oliver Arend, Peter Simon, Wolfgang Reichenbaecher 2013-07-09
8373308 Device and method for generating alternating current Guenther Cramer, Bernd Engel, Joachim Laschinski 2013-02-12
8213133 Load breaker arrangement Stefan Buchhold, Sven Bremicker, Gunther Cramer 2012-07-03
8194429 Inverter comprising normally conductive gate-controlled semiconductor switches Jens Friebe, Oliver Prior, Matthias Victor, Sven Bremicker 2012-06-05
8053930 Solar power plant Guenther Cramer, Bernd Engel, Joachim Laschinski 2011-11-08
7924582 Switching device and method, in particular for photovoltaic generators Burkhard Muller 2011-04-12
7843714 Inverter, more specifically for photovoltaic plants Sven Bremicker, Matthias Victor 2010-11-30
7576449 Method for converting direct voltage into three-phase alternating voltage Holger Becker, Gunther Cramer, Sven Bremicker, Thorsten Dingel, Bernd Engel +4 more 2009-08-18
7411802 Method of converting a direct current voltage from a source of direct current voltage, more specifically from a photovoltaic source of direct current voltage, into a alternating current voltage Matthais Victor, Sven Bremicker, Uwe Hübler 2008-08-12
7352549 Method of automatically recognizing an electrical system Sven Bremicker 2008-04-01