SMA SOLAR TECHNOLOGY AG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF 9433
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 6754
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 39120
 
  
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 2948
 
  
 
1302 POWER TRANSFORMERS, RECTIFIERS, BATTERIES AND ACCUMULATORS1817
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 17139
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 15347
 
  
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 975
 
  
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 886
 
  
 
1303 EQUIPMENT FOR DISTRIBUTION OR CONTROL OF ELECTRIC POWER863

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0026,517 DRIVER CIRCUIT, CIRCUIT ARRANGEMENT COMPRISING A DRIVER CIRCUIT, AND INVERTER COMPRISING A CIRCUIT ARRANGEMENTOct 04, 17Jan 25, 18[H03K, H02M]
2017/0243,687 LOW INTER-WINDING CAPACITANCE COIL FORMMay 09, 17Aug 24, 17[H01F]
2017/0195,951 METHOD FOR INTEGRATING AN INVERTER INTO A WIRELESS LOCAL AREA COMMUNICATION NETWORK, AND INVERTER SUITABLE THEREFOREMar 23, 17Jul 06, 17[G05B, H04W]
2017/0092,416 INDUCTOR ASSEMBLY COMPRISING AT LEAST ONE INDUCTOR COIL THERMALLY COUPLED TO A METALLIC INDUCTOR HOUSINGDec 12, 16Mar 30, 17[H01F]
2017/0047,739 CONVERTER MODULE FOR CONVERTING ELECTRICAL POWER AND INVERTER FOR A PHOTOVOLTAIC SYSTEM HAVING AT LEAST TWO CONVERTER MODULESOct 27, 16Feb 16, 17[H02J, H02M, H05K]
2016/0336,846 INDUCTANCE DEVICE FOR PCB MOUNTING AND INVERTER WITH PCB MOUNTED INDUCTANCE DEVICEMay 11, 16Nov 17, 16[H02M, H01F]
2016/0268,923 METHOD FOR OPERATING AN INVERTER AND INVERTER COMPRISING A SWITCH BETWEEN A CENTER POINT OF A DC LINK AND A CONNECTION FOR A NEUTRAL CONDUCTOR OF AN AC GRIDMay 24, 16Sep 15, 16[H02M]
2016/0252,588 INVERTER AND DETECTION METHOD FOR AN INVERTER FOR DETECTING A NETWORK FAULTApr 26, 16Sep 01, 16[G01R]
2016/0105,026 DYNAMIC POWER DISTRIBUTION IN PHOTOVOLTAIC INSTALLATIONSDec 18, 15Apr 14, 16[H02J, H02S]
2016/0105,995 COOLING AIR SYSTEM AND SPLASH-WATER PROTECTION ARRANGEMENT FOR A COOLING AIR SYSTEM OF A HOUSINGOct 12, 15Apr 14, 16[H02M, H05K]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9923483 Method for operating an inverter and inverter comprising a switch between a center point of a DC link and a connection for a neutral conductor of an AC gridMay 24, 16Mar 20, 18[H02J, H02M]
9917443 Photovoltaic system and method for operating a photovoltaic system for feeding electrical power into a medium-voltage networkNov 07, 14Mar 13, 18[H02J, H02M]
9917532 Grid-tied inverter, inverter arrangement, and method for operating an inverter arrangementJun 22, 17Mar 13, 18[H02J, H02M]
9912218 Potential definition of input lines of an inverterFeb 18, 14Mar 06, 18[H02J, H02M]
9906019 Integrated solar and battery inverterMay 15, 14Feb 27, 18[H02J, H02M]
9870889 Circuit arrangement for actuating a bistable relayFeb 19, 15Jan 16, 18[H01H]
9865411 Safety device for a photovoltaic systemMar 12, 14Jan 09, 18[H01L, H01H, H02H]
9866023 Security concept for integrating a battery into an inverterJun 09, 15Jan 09, 18[H02J]
9859713 Parallel inverters connected to one inductorDec 18, 14Jan 02, 18[H02J, H02M, H01F]
9831678 Method for black starting a power station comprising a plurality of inverters connectable to an AC electrical gridSep 04, 15Nov 28, 17[H02J, H02M]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0123,475 Control of Operating Equipment by Influencing a Grid VoltageAbandonedJan 13, 15May 07, 15[H02J]
2015/0070,125 INTEGRAL INDUCTOR ARRANGEMENTAbandonedNov 17, 14Mar 12, 15[H01F]
2014/0204,613 PROVIDING CONTROL POWER WITH A PHOTOVOLTAIC SYSTEMAbandonedMar 20, 14Jul 24, 14[H02M, H01L]
2014/0144,666 Electronic Device with Electrically Conducting Cover ConnectionAbandonedNov 13, 13May 29, 14[H05K]
2013/0336,013 DC-to-DC Converter and Method for Operating a DC-to-DC ConverterAbandonedAug 16, 13Dec 19, 13[H02M]
2013/0271,888 Photovoltaic System and Apparatus for Operating a Photovoltaic SystemAbandonedApr 15, 13Oct 17, 13[H02H]
2013/0272,032 DC/DC VOLTAGE CONVERTER AND METHOD FOR OPERATING A DC/DC VOLTAGE CONVERTERAbandonedMay 31, 13Oct 17, 13[H02M]
2013/0247,954 Window or Door Having a Photovoltaic ModuleAbandonedApr 24, 13Sep 26, 13[H01L]
2013/0241,535 Method for Verifying an Electrical Connection Between a Generator and an InverterAbandonedApr 24, 13Sep 19, 13[G01R]
RE44485 Device for feeding electrical energy from an energy sourceExpiredMar 02, 12Sep 10, 13[H02M]
2013/0221,755 Circuit Arrangement for Setting a Potential of a Photovoltaic GeneratorAbandonedApr 11, 13Aug 29, 13[H02J, G05F]
2013/0148,100 Method of Localizing Objects Temporarily Shadowing a PV SystemAbandonedDec 10, 12Jun 13, 13[G01C]
2013/0099,580 SOLAR POWER PLANT WITH INCREASED OPERATING LIFEAbandonedJun 09, 11Apr 25, 13[H02J]
2013/0088,252 METHOD FOR DIAGNOSIS OF CONTACTS OF A PHOTOVOLTAIC SYSTEM AND APPARATUSAbandonedNov 15, 12Apr 11, 13[G01R]
2013/0058,140 METHOD FOR LIMITING THE GENERATOR VOLTAGE OF A PHOTOVOLTAIC INSTALLATION IN CASE OF DANGER AND PHOTOVOLTAIC INSTALLATIONAbandonedNov 02, 12Mar 07, 13[H02H]
8391038 Inverter for feeding electric energy into a power supply systemExpiredApr 12, 08Mar 05, 13[H02M]
2012/0243,279 Buck Converter and Inverter Comprising the sameAbandonedMay 09, 12Sep 27, 12[H02M, G05F]
2012/0197,557 String Failure MonitoringAbandonedMar 02, 12Aug 02, 12[G06F, G01R]
2012/0126,626 DEVICE FOR SUPPLYING ELECTRICAL ENERGY FROM A PLURALITY OF STRINGS OF PHOTOVOLTAIC MODULES TO A POWER GRIDAbandonedFeb 01, 12May 24, 12[H02J]
2011/0231,159 FORWARDING OPERATION DATA RELATED TO THE PRESENT OPERATION OF A PLURALITY OF INVERTER UNITS TO A MONITORING UNITAbandonedMay 20, 11Sep 22, 11[G06F]

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