How many patents does
China Construction Seventh Engineering Division Company have?
patents
900
families
876
granted
29
applications
871
CN
900
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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 Seventh Engineering Division Company
Top ten assignees appearing on patents
2009 - 2018
2018
China Construction Seventh Engineering Division Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| prefabricated reinforced concrete anti-collision guardrail mold | 2 | 2013 |
| construction technology for preserving l-shaped plate ribs inside and outside core cylin… 🛈 | 2 | 2015 |
| lower-guide type main-truss-free hanging basket | 2 | 2015 |
| safety cat ladder and installing method thereof | 2 | 2014 |
| ornamental water body giant acrylic glass installation construction method | 2 | 2011 |
| ornamental water body subaqueous landscape construction method | 2 | 2011 |
| construction method of tank wall of oil tank | 2 | 2011 |
| hot tapping plugging construction method of long natural gas delivery pipeline | 2 | 2011 |
| composite wall with bearing and heat insulation functions and construction method of com… 🛈 | 2 | 2015 |
| construction method of self-waterproof type concrete water dispersing structure | 2 | 2012 |