How many patents does
Ningde Amperex Technology have?
patents
1,115
families
755
granted
202
applications
913
CN
924
US
123
EP
26
JP
23
WO
12
KR
7
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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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Ningde Amperex Technology
Top ten assignees appearing on patents
2009 - 2018
2009
Ningde Amperex Technology
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| method for charging a lithium ion battery | 9 | 2016 |
| electrochemical energy storage device | 8 | 2014 |
| lithium ion battery and battery pack | 7 | 2014 |
| electrode plate coating removal method | 7 | 2014 |
| electrode plate coating removal apparatus | 7 | 2014 |
| electrode plate coating removal method | 7 | 2014 |
| lithium ion battery having desirable safety performance | 6 | 2013 |
| electrochemical energy storage device | 6 | 2014 |
| method of edge sealing for secondary lithium battery | 5 | 2016 |
| laminated battery cell preparation device | 5 | 2014 |