How many patents does
Varta Microbattery have?
patents
457
families
124
granted
100
applications
357
EP
142
US
85
CN
65
WO
59
KR
19
JP
3
RoW
84
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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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Varta Microbattery
Top ten assignees appearing on patents
2018
| varta microbattery | 51 |
| eckart | 1 |
Varta Microbattery
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| button cells and method for producing same | 14 | 2009 |
| secondary electrochemical cell and charging method | 12 | 2014 |
| lithium ion cell having improved aging behavior | 11 | 2010 |
| button cell having winding electrode and method for the production thereof | 11 | 2009 |
| button cell comprising a coil electrode with a thermal link | 10 | 2010 |
| electrodes and lithium-ion cells with a novel electrode binder | 10 | 2007 |
| new electrode-active material for electrochemical elements | 9 | 2008 |
| button cell without flanging | 8 | 2011 |
| button cell and method for production thereof | 8 | 2009 |
| button cell without flanging | 8 | 2009 |