How many patents does
Rongxin Power Electronic Company have?
patents
431
families
355
granted
41
applications
390
CN
394
WO
32
US
2
EP
2
RoW
1
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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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Rongxin Power Electronic Company
Top ten assignees appearing on patents
2009 - 2018
2009
| rongxin power electronic company | 10 |
2018
Rongxin Power Electronic Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| discrete frequency soft starting method and its device for an electric machine | 7 | 2006 |
| h-bridge cascaded multilevel voltage sag generator based on insulated gate bipolar trans… 🛈 | 3 | 2011 |
| self-cooled ultrahigh power resistor | 3 | 2010 |
| shore-based variable frequency power supply system | 3 | 2011 |
| device for eliminating voltage harmonics of power system | 3 | 2011 |
| svc reactive prediction and compensation method for rectifier load | 3 | 2011 |
| experimental station for testing thyristor valves | 3 | 2012 |
| experimental station for detecting scr (silicon-controlled rectifier) valve groups | 3 | 2012 |
| experimental station used for detecting silicon controlled group valve | 3 | 2012 |
| integrated intensive static var compensation (svg) cabinet based on multi-unit integrate… 🛈 | 2 | 2011 |