How many patents does
The Second Construction Engineering Company have?
patents
448
families
370
granted
79
applications
369
CN
448
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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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The Second Construction Engineering Company
Top ten assignees appearing on patents
2009 - 2018
2018
The Second Construction Engineering Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| large-span square steel pipe truss and accumulative sliding construction method thereof | 2 | 2015 |
| method for limiting and mounting curtain wall pre-embedded part and mounting die used fo… 🛈 | 2 | 2015 |
| underground garage sump belt pressure leakage stopping structure and method | 2 | 2015 |
| large-span roof high bracket supporting system with inclination angle and slide moving c… 🛈 | 2 | 2015 |
| suspended section-steel sewage pipe diversion structure and construction method thereof | 2 | 2012 |
| simple hole verifier and application method thereof | 2 | 2012 |
| building corridor type truss integrated structure and construction method thereof | 2 | 2015 |
| steel pipe column disc positioning device and structure for connecting concrete filled s… 🛈 | 2 | 2014 |
| self-suction type electromechanical pipeline threading apparatus and method | 2 | 2015 |
| deformation simulation method for thin-wall butt welding structure of stainless steel li… 🛈 | 2 | 2015 |