How many patents does
Guangxi Transportation Research Institute have?
patents
218
families
171
granted
47
applications
171
CN
218
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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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Guangxi Transportation Research Institute
Top ten assignees appearing on patents
2009
2018
Guangxi Transportation Research Institute
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| recycled concrete z-shaped pier stud | 2 | 2014 |
| clamping device of crawling robot | 2 | 2016 |
| triangular section steel tube recycled concrete pier | 2 | 2014 |
| method and device for testing and evaluating groutability of grouting serous fluid | 2 | 2014 |
| splice mounting type recycled concrete-filled steel tube y-shaped bridge pier | 2 | 2014 |
| t-sectional recycled concrete filled tubular pier | 2 | 2014 |
| reclaimed concrete u-shaped rib dumbbell type columnar pier | 2 | 2014 |
| cloud theory bridge technology state assessment method of uncertain numerical value | 2 | 2016 |
| rainstorm double-variable joint distribution-based highway bridge-culvert design flow ca… 🛈 | 2 | 2016 |
| design method for protection of water outlet of small bridge and culvert, which is low i… 🛈 | 2 | 2016 |