How many patents does
China North Vehicle Research Institute have?
patents
1,027
families
764
granted
267
applications
760
CN
1,027
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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 North Vehicle Research Institute
Top ten assignees appearing on patents
2009
2018
China North Vehicle Research Institute
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| input shaft locking device for steering gear and steering gear thereof | 3 | 2016 |
| wireless quick plugging device of i/o integrated board card | 2 | 2015 |
| terrain parameter measurement method based on foot type robot with three or more support… 🛈 | 2 | 2016 |
| circuit board clamp | 2 | 2013 |
| energy accumulator vibration attenuation valve group with locking function | 2 | 2016 |
| double-acting-cylinder fixed displacement pump truck pose adjustment system | 2 | 2016 |
| work procedure for vehicle posture adjusting system | 2 | 2016 |
| high and low voltage interlocking device and method of using device for realizing power … 🛈 | 2 | 2016 |
| single-unit single-acting-cylinder metering pump car posture regulating system | 2 | 2016 |
| quantitative pump truck posture adjustment system with single acting cylinder | 2 | 2016 |