How many patents does
Cpi Yuanda Environmental-Protection Engineering Company have?
patents
302
families
261
granted
51
applications
251
CN
301
WO
1
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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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Cpi Yuanda Environmental-Protection Engineering Company
Top ten assignees appearing on patents
2009 - 2018
2018
Cpi Yuanda Environmental-Protection Engineering Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| absorption tower with inlet water screen | 2 | 2013 |
| integral honeycomb denitration catalyst for wo3 addition technology and preparation meth… 🛈 | 2 | 2012 |
| conveyer pipe for oxygenized air | 2 | 2008 |
| sorbent for removing mercury from flue gas and preparation method thereof | 2 | 2009 |
| high-efficiency wet-type electric dust removal and desulfuration system and process | 2 | 2012 |
| aided design system for biphase rectification flue-gas desulfurization system | 2 | 2009 |
| fume desulfurization absorber | 2 | 2009 |
| mobile radioactive waste liquid evaporation treatment device | 2 | 2014 |
| urea hydrolysis reactor with waste heat recovery device | 2 | 2014 |
| rare-earth three-way catalyst and preparation method and application thereof in preparin… 🛈 | 2 | 2012 |