How many patents does
China Shenhua Coal To Liquid And Chemical Company have?
patents
974
families
722
granted
249
applications
725
CN
970
WO
1
US
1
RoW
2
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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 Shenhua Coal To Liquid And Chemical Company
Top ten assignees appearing on patents
2009 - 2018
2009
| shenhua group corporation | 9 |
2018
China Shenhua Coal To Liquid And Chemical Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| fischer-tropsch synthesis method and system | 7 | 2010 |
| preparation method of coal-based naphtha with high potential aromatic content for cataly… 🛈 | 3 | 2010 |
| preparation method of high-temperature oil-coal slurry | 3 | 2010 |
| catalyst, preparation method of catalyst and application of catalyst in synthesizing met… 🛈 | 2 | 2016 |
| copper-contained hydrotalcite-based catalyst for preparing mixed alcohol by using synthe… 🛈 | 2 | 2013 |
| molecular sieve catalyst and preparation method thereof | 2 | 2013 |
| olefin separation system and olefin separation method | 2 | 2013 |
| combined spiral tower tray for gas washing tower, gas cleaning device and application th… 🛈 | 2 | 2011 |
| gas distributor for coal gas high-efficiency washing and cleaning technique, secondary c… 🛈 | 2 | 2011 |
| rotary kiln | 2 | 2013 |