How many patents does
Dongfang Boiler Group Co., Ltd. Of Dongfang Electric Corporation have?
patents
827
families
704
granted
114
applications
713
CN
818
WO
8
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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Dongfang Boiler Group Co., Ltd. Of Dongfang Electric Corporation
Top ten assignees appearing on patents
2009 - 2018
2009
2018
Dongfang Boiler Group Co., Ltd. Of Dongfang Electric Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| recirculating fluidized bed oxygen-enriched combustion apparatus and operation method th… 🛈 | 4 | 2015 |
| steam and water circulation system for supercritical circulating fluidized bed boiler | 4 | 2015 |
| circulating fluidized bed boiler with 1,000 mw ultra-supercritical parameters | 3 | 2016 |
| cooperative-control cfb (circulating fluidized bed) boiler in-furnace desulphurization a… 🛈 | 3 | 2015 |
| supercritical circulating fluid bed boiler water wall having high flow stability under l… 🛈 | 3 | 2015 |
| gas-assisted atomizing nozzle of atomization hyperviscous fluid | 2 | 2012 |
| multi-stage stratified combustion system and method for primary air and secondary air of… 🛈 | 2 | 2013 |
| system for recycling high-temperature afterheat of boiler bottom slag of circulating flu… 🛈 | 2 | 2016 |
| burner used for boiler | 2 | 2014 |
| oxygen-enriched combustion boiler system and operation method thereof | 2 | 2014 |