How many patents does
Hongfujin Precision Electronics have?
patents
621
families
258
granted
185
applications
436
CN
328
US
138
JP
21
EP
1
RoW
133
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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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Hongfujin Precision Electronics
Top ten assignees appearing on patents
2009 - 2018
Hongfujin Precision Electronics
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| field emission cathode and field emission device | 8 | 2014 |
| electron emission source and method for making the same | 8 | 2014 |
| method for forming carbon nanotube film | 8 | 2014 |
| method for transferring carbon nanotube array and method for forming carbon nanotube str… 🛈 | 8 | 2014 |
| method for making thin film transistor array | 8 | 2014 |
| method for forming carbon nanotube film | 8 | 2014 |
| electron emission device and display | 8 | 2014 |
| carbon nanotube composite layer | 8 | 2014 |
| electron emission source | 8 | 2014 |
| method for making carbon nanotube film | 8 | 2014 |