How many patents does
Guangzhou Devotion Thermal Technology Company have?
patents
232
families
198
granted
33
applications
199
CN
229
WO
2
RoW
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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Guangzhou Devotion Thermal Technology Company
Top ten assignees appearing on patents
2009 - 2018
2018
Guangzhou Devotion Thermal Technology Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| biomass high-temperature dust removing system | 2 | 2012 |
| biomass gas discharge device and biomass gasification reaction system using same | 2 | 2010 |
| high-temperature filter for biomass | 2 | 2012 |
| biomass high-temperature dust catcher | 2 | 2012 |
| biomass ash bag deduster | 2 | 2010 |
| fire extinguishing device for biomass flue gas | 2 | 2011 |
| biomass vertical heat conducting oil furnace | 2 | 2011 |
| air curtain feeding device and biomass gasification reaction system using same | 2 | 2010 |
| biomass integrated machine consisting of heat conducing oil furnace and cyclone burner | 2 | 2011 |
| anti-clogging biomass gasification combustor | 2 | 2010 |