How many patents does
China Electronic Technology Group Corporation No.18 Research Institute have?
patents
933
families
780
granted
161
applications
772
CN
933
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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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China Electronic Technology Group Corporation No.18 Research Institute
Top ten assignees appearing on patents
2009 - 2018
2018
China Electronic Technology Group Corporation No.18 Research Institute
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| preparation method for gallium arsenide-silicon multi-junction efficient solar battery | 2 | 2016 |
| five junction laminated solar cell and manufacturing method therefor | 2 | 2016 |
| preparation method for ultraviolet reflecting film used in space | 2 | 2015 |
| preparation method of solar battery | 2 | 2015 |
| self-adapting overcurrent protection circuit | 2 | 2016 |
| washing separation method of graphite oxide for graphene | 2 | 2015 |
| cigs thin-film solar cell of two-layer conducting film structure and preparation method | 2 | 2016 |
| device for roll-to-roll deposited absorption layer on flexible substrate | 2 | 2011 |
| preparation method for four-junction solar cell based on gainnas material | 2 | 2015 |
| aluminum bus bar and processing craft | 2 | 2016 |