How many patents does
Changzhou Power Supply Company Of Jiangsu Electric Power Company have?
patents
877
families
393
granted
240
applications
637
CN
851
WO
16
US
10
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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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Changzhou Power Supply Company Of Jiangsu Electric Power Company
Top ten assignees appearing on patents
2009 - 2018
Changzhou Power Supply Company Of Jiangsu Electric Power Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| battery pole plate packaging machine | 32 | 2012 |
| tensioner for insulator replacer | 18 | 2012 |
| electric cabinet dehumidifier and dehumidifying method thereof | 18 | 2012 |
| electric energy metering device remote monitoring diagnostic system and working method t… 🛈 | 16 | 2012 |
| transformer relay protection and automatic device screen cabinet maintenance error preve… 🛈 | 14 | 2013 |
| cable fault simulating and positioning system | 13 | 2009 |
| optical path switching interface mechanism for fiber channel test of relay protection de… 🛈 | 13 | 2010 |
| three-phase under-voltage and open-phase time delay relay | 13 | 2010 |
| island detection and control method of distributed energy resource of safety automatic c… 🛈 | 11 | 2012 |
| automatic safety control system for island detection of distributed energy resources | 11 | 2012 |