How many patents does
China Huaneng Group Cleaning Energy Technology Research Institute Company have?
patents
417
families
345
granted
71
applications
346
CN
410
US
4
WO
3
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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 Huaneng Group Cleaning Energy Technology Research Institute Company
Top ten assignees appearing on patents
2009
2018
China Huaneng Group Cleaning Energy Technology Research Institute Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| pulverized coal boiler suitable for ultrahigh steam temperature | 5 | 2011 |
| arrangement structure of inverted pulverized-coal fired boiler suitable for ultra-high s… 🛈 | 5 | 2011 |
| two-loop type solar thermal power generation system | 3 | 2014 |
| device and method for blowing ash in entrained flow gasifier | 2 | 2015 |
| high-efficiency photovoltaic module and photovoltaic power generation system | 2 | 2014 |
| reflector alignment detection device and working method thereof | 2 | 2012 |
| protective shell of temperature difference power generation module and temperature diffe… 🛈 | 2 | 2012 |
| igcc (integrated gasification combined cycle) based pre-combustion co2 capture system | 2 | 2012 |
| novel cpc secondary reflection device and fixing device thereof | 2 | 2012 |
| material returning system capable of improving distribution uniformity of materials insi… 🛈 | 2 | 2012 |