How many patents does
State Grid Xinyuan Company have?
patents
676
families
577
granted
99
applications
577
CN
676
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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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State Grid Xinyuan Company
Top ten assignees appearing on patents
2009 - 2018
2009
2018
State Grid Xinyuan Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| pipeline valve dismounting assistive tool and pipeline valve dismounting method | 2 | 2014 |
| webpage-based drawing and display method for power simulation diagram | 2 | 2015 |
| flood analyzing method based on one-dimensional unsteady flow numerical model | 2 | 2015 |
| method for eliminating water diversion system self-induced vibration of pumped storage p… 🛈 | 2 | 2015 |
| method and hydraulic loop system preventing gate from being started by variable temperat… 🛈 | 2 | 2015 |
| combined protective sound lock device of pumped storage power station and manufacturing … 🛈 | 2 | 2015 |
| special tool for high-pressure air bottle vent valve overhauling operations | 2 | 2015 |
| magnetic pole connection structure of high-speed pumped-storage unit | 2 | 2015 |
| method for simulating limnoperna lacustris habitat and simulation device | 2 | 2015 |
| guide vane arm dismounting device | 2 | 2015 |