How many patents does
O2 Micro have?
patents
950
families
193
granted
303
applications
647
CN
287
US
238
EP
62
JP
61
KR
21
GB
15
RoW
266
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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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the following tables are just extracts from the report
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O2 Micro
Top ten assignees appearing on patents
2009 - 2018
2009
| o2micro | 25 |
| o2 micro (wuhan) company | 3 |
| liu da | 2 |
| o2micro international | 1 |
| o2micro int | 1 |
2018
| o2micro | 4 |
O2 Micro
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| apparatus and methods for controlling image sensors | 16 | 2008 |
| power converters | 13 | 2013 |
| circuits and methods for driving light sources | 12 | 2008 |
| battery management system with energy balance among multiple battery cells | 12 | 2009 |
| circuits and methods for driving light sources | 12 | 2010 |
| battery management system | 11 | 2009 |
| systems and methods for controlling a satellite navigation receiver | 11 | 2008 |
| navigation system with a signal processor | 10 | 2009 |
| battery pack with balancing management | 10 | 2010 |
| procédé de fabrication de transistors métal-oxyde semi-conducteur a effet de champ en tr… 🛈 | 10 | 2009 |