How many patents does
Hisense Kelon Electrical Holdings Company have?
patents
462
families
407
granted
42
applications
420
CN
437
WO
16
US
8
EP
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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Hisense Kelon Electrical Holdings Company
Top ten assignees appearing on patents
2009 - 2018
Hisense Kelon Electrical Holdings Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| air conditioner indoor unit | 5 | 2016 |
| dehumidifier apparatus | 5 | 2012 |
| ac-ac frequency conversion air-conditioning control method and controller | 3 | 2014 |
| carrier frequency conversion control method and controller | 3 | 2014 |
| control method for variable frequency air conditioner | 3 | 2014 |
| refrigerator door wire crossing device and manufacturing method thereof | 2 | 2010 |
| indoor unit of air conditioner | 2 | 2011 |
| reliability experiment method for anti-corrosive steel tube of air conditioner | 2 | 2008 |
| test device for semiconductor refrigeration assembly and test method thereof | 2 | 2008 |
| defrosting control method of non-frost refrigerator control system | 2 | 2008 |