How many patents does
Liugong Machinery Company have?
patents
707
families
534
granted
170
applications
537
CN
707
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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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Liugong Machinery Company
Top ten assignees appearing on patents
2009 - 2018
2009
2018
Liugong Machinery Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| working device hinging mechanism | 4 | 2014 |
| control method for solving problem of low-speed walking deviation of excavator | 2 | 2015 |
| hand and foot linkage accelerator control device | 2 | 2014 |
| load-sensitive multi-way reversing valve | 2 | 2014 |
| quantitative and variable hydraulic system of loading machine | 2 | 2014 |
| loader bucket and loader | 2 | 2014 |
| device and method for controlling lifting speed of forklift | 2 | 2014 |
| hydraulic steering system of engineering machine | 2 | 2014 |
| hydraulic steering device for loader | 2 | 2014 |
| buffer soaking device of storage battery group | 2 | 2014 |