How many patents does
China Construction Eighth Engineering Division have?
patents
2,045
families
1,678
granted
309
applications
1,736
CN
2,045
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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 Construction Eighth Engineering Division
Top ten assignees appearing on patents
2009 - 2018
2018
China Construction Eighth Engineering Division
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| 3d printing reinforcement masonry shear wall structure and construction method thereof | 13 | 2014 |
| 3d (three-dimensional) printing hollow truss floor slab and construction method thereof | 12 | 2014 |
| lifting device attaching to special-shaped section and mounting method of lifting device | 12 | 2014 |
| connecting method and connecting structure for 3d (three-dimensional) printing reinforce… 🛈 | 12 | 2014 |
| connecting method and connecting structure of 3d printing filling wall and constructiona… 🛈 | 12 | 2014 |
| 3d printing based assembly type special-shaped column framework structure and constructi… 🛈 | 11 | 2014 |
| super-deep and downward concrete conveying system along vertical structure | 10 | 2015 |
| concrete downward ultra-deep combined pumping method and device | 10 | 2015 |
| concrete shear wall structure based on 3d printing and construction method of concrete s… 🛈 | 9 | 2014 |
| deep foundation pit super-thick concrete bottom plate pouring system and construction me… 🛈 | 9 | 2014 |