How many patents does
Beijing Shenwu Environment & Energy Technology Company have?
patents
736
families
513
granted
197
applications
539
CN
713
WO
13
GB
4
RoW
6
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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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Beijing Shenwu Environment & Energy Technology Company
Top ten assignees appearing on patents
2009
2018
Beijing Shenwu Environment & Energy Technology Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| gas-extractable pulverized coal boiler | 7 | 2013 |
| laterite-nickel ore processing method for efficiently recovering nickel resources | 6 | 2012 |
| catalytic purification and heat exchange system | 5 | 2013 |
| coal pyrolysis device and coal pyrolysis method for improving yield of tar | 4 | 2012 |
| heat accumulating type porous medium combustor component | 3 | 2014 |
| gas heat exchanger and gas heat exchange system with same | 3 | 2013 |
| porous-medium radiation tube | 3 | 2014 |
| brown coal drying system | 3 | 2013 |
| desulfurization and quality-improving method of high-sulfur low-rank coal | 2 | 2014 |
| heat-storage-type burning device | 2 | 2015 |