How many patents does
Xuzhou Construction Machinery Institute, Xuzhou Construction Machinery Group Company have?
patents
223
families
204
granted
20
applications
203
CN
223
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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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Xuzhou Construction Machinery Institute, Xuzhou Construction Machinery Group Company
Top ten assignees appearing on patents
Xuzhou Construction Machinery Institute, Xuzhou Construction Machinery Group Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| hydraulic hybrid power concrete mixing carrier control system | 2 | 2012 |
| durability test method for central rotary joint and special device | 2 | 2010 |
| hydraulic feeding system of full-automatic top drive drilling machine | 2 | 2012 |
| human-computer interaction interface display system for construction machinery hydraulic… 🛈 | 2 | 2014 |
| quick mounting and demounting device for drill stem of raise boring machine | 2 | 2012 |
| load-sensitive electro-hydraulic proportional multi-way valve | 2 | 2012 |
| control and deformation compensation method for intelligent arm supports of concrete pum… 🛈 | 2 | 2012 |
| engineering machinery rotation brush performance test apparatus and method thereof | 2 | 2011 |
| information display method for working state and energy storage situation of hydraulic h… 🛈 | 2 | 2011 |
| vehicle braking acceleration calculating method | 2 | 2011 |