How many patents does
Sma Solar Technology have?
patents
2,084
families
469
granted
564
applications
1,520
US
430
EP
388
CN
292
WO
278
JP
103
KR
37
GB
3
RoW
553
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The report contains ten-year analysis with the following sections
- patent filing analysis
- worldwide filing analysis
- patent family analysis
- application analysis
- granted analysis
- classification analysis
- citation analysis
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Sma Solar Technology
Top ten assignees appearing on patents
2009 - 2018
| sma solar technology | 1812 |
| robert bosch | 23 |
| adensis | 13 |
| danfoss solar inverters | 10 |
| sma technologie | 9 |
| diehl ako stiftung & company | 8 |
| siemens | 7 |
| danfoss power electronics | 4 |
| powerlynx | 4 |
| schott solar | 3 |
2009
| sma solar technology | 90 |
| sma technologie | 7 |
| siemens | 2 |
| powerlynx | 1 |
2018
| sma solar technology | 141 |
| adensis | 2 |
| phoenix contact & company | 1 |
| sam solar technology | 1 |
Sma Solar Technology
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| protective device for a photovoltaic system | 17 | 2011 |
| optimized load management | 16 | 2011 |
| method and device for connecting a photovoltaic system to an alternating-current network | 16 | 2009 |
| start-up of a photovoltaic array with high open circuit voltage | 15 | 2009 |
| method for limiting the generator voltage of a photovoltaic installation in case of dang… 🛈 | 15 | 2010 |
| overvoltage protection for inverters that comprise an emc filter at their input end | 14 | 2009 |
| method for leakage current control in a inverter system | 13 | 2010 |
| apparatus for feeding electrical energy into an energy supply system and dc voltage tran… 🛈 | 13 | 2007 |
| electronic device comprising a capacitor in a holder for a circuit board and method for … 🛈 | 12 | 2011 |
| determination of the fault current component of a differential current | 12 | 2010 |