How many patents does
No.53 Research Institute Of China North Industries Group Corporation have?
patents
188
families
143
granted
47
applications
141
CN
188
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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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No.53 Research Institute Of China North Industries Group Corporation
Top ten assignees appearing on patents
2018
No.53 Research Institute Of China North Industries Group Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| method for improving interlamination strength of reinforced resin-based composite materi… 🛈 | 2 | 2014 |
| sandwiched composite material forming method | 2 | 2014 |
| detection method of content of stearic acid in rubber | 2 | 2011 |
| z-direction orientation continuous fiber reinforced honeycomb core material as well as p… 🛈 | 2 | 2014 |
| mold and device capable of producing honeycomb core material continuously, and using met… 🛈 | 2 | 2014 |
| dynamic pressure balance rotary sealing part | 2 | 2014 |
| method for testing aluminum element content in aluminum gallium and nitrogen wafer epita… 🛈 | 2 | 2011 |
| ito (indium tin oxide) material chemical compositionreference material and preparation m… 🛈 | 2 | 2014 |
| fiber filled anti-ablation hydrogenated nitrile-butadiene rubber | 2 | 2012 |
| near infrared blocking membrane and preparation method thereof | 2 | 2014 |