How many patents does
Zhuhai Gree Refrigeration Technology Center Of Energy Saving And Environmental Protection Company have?
patents
1,470
families
1,016
granted
318
applications
1,152
CN
1,323
EP
43
WO
40
US
28
KR
18
JP
14
RoW
4
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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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Zhuhai Gree Refrigeration Technology Center Of Energy Saving And Environmental Protection Company
Top ten assignees appearing on patents
2009 - 2018
2009
Zhuhai Gree Refrigeration Technology Center Of Energy Saving And Environmental Protection Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| compressor, air conditioner system comprising the compressor and heat pump water heater … 🛈 | 12 | 2012 |
| motor rotor and motor having same | 11 | 2011 |
| expansion compressor apparatus and air conditioner having same | 11 | 2013 |
| motor and rotor thereof | 11 | 2011 |
| compressor and air conditioner | 10 | 2014 |
| shaft control method and device for magnetic suspension system | 9 | 2013 |
| leaf spring, leaf spring group, and compressor | 9 | 2013 |
| magnetic suspension bearing and centrifugal compressor | 8 | 2013 |
| permanent magnet synchronous electric machine | 8 | 2011 |
| compressor and air conditioner | 8 | 2014 |