How many patents does
China Major Bridge Engineering Company have?
patents
296
families
202
granted
100
applications
196
CN
283
US
4
WO
3
EP
3
RoW
3
Buy the report
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
contact us for pricing
- VAT will apply to UK companies
- EU companies must supply their VAT number
Check out our sample pages |
Find companies to compare
Many companies now available
companies
12,000+
patents
42 million
patent families
23 million
Search to find companies of interest
read summary of their published patent
the following tables are just extracts from the report
the company report contains more information
China Major Bridge Engineering Company
Top ten assignees appearing on patents
2009 - 2018
2018
China Major Bridge Engineering Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| diagonal rope vibration reduction device | 7 | 2009 |
| lifting structure of tower crane, hydraulic system of lifting structure, and lifting met… 🛈 | 6 | 2011 |
| upside suspension type moving die carrier | 5 | 2008 |
| ballasting method in large-span girder cantilever construction | 2 | 2011 |
| accurate positioning construction method of double-wall steel cofferdam | 2 | 2011 |
| method for realizing flat turning and watering of double-walled steel cofferdam by utili… 🛈 | 2 | 2011 |
| concrete crack water plugging method | 2 | 2011 |
| construction method for non-cantilever sections of sidespans of multiplex continuous bea… 🛈 | 2 | 2011 |
| orthogonal anisotropic plate integrated steel bridge deck of side box girder and longitu… 🛈 | 2 | 2011 |
| incremental launching construction method for large-tonnage steel truss girder and slidi… 🛈 | 2 | 2011 |