How many patents does
Dongfang Electric Corporation have?
patents
1,126
families
886
granted
221
applications
905
CN
1,097
US
15
WO
14
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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 Electric Corporation
Top ten assignees appearing on patents
2009 - 2018
2009
Dongfang Electric Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| flow battery pack with monitoring system | 5 | 2012 |
| double-bed system for preventing heating surface of boiler from being contaminated | 4 | 2012 |
| system for solving high-sodium coal combustion contamination through pyrolysis combustio… 🛈 | 4 | 2012 |
| external bed type double-fluidized bed system for preventing boiler contamination | 4 | 2012 |
| method for preparing carbon-coated lithium titanate | 4 | 2015 |
| flow battery system and repair device thereof | 3 | 2011 |
| heat exchange system | 3 | 2011 |
| collector plate and flow battery and flow battery stack containing same | 3 | 2012 |
| flow battery system, and control method and device thereof | 3 | 2011 |
| flow cell stack and flow cell system with same | 3 | 2011 |