How many patents does
Qingdao Haier Joint Stock Company have?
patents
500
families
113
granted
99
applications
401
CN
152
WO
113
EP
90
US
53
JP
47
KR
5
RoW
40
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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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Qingdao Haier Joint Stock Company
Top ten assignees appearing on patents
2009 - 2018
Qingdao Haier Joint Stock Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| freshness preservation unit, storage box, and refrigerator | 13 | 2014 |
| moisture permeable device, refrigerator and manufacturing method thereof | 12 | 2014 |
| shielding device and refrigerator comprising same | 12 | 2013 |
| multifunctional chamber and refrigerator | 12 | 2014 |
| refrigerator and working method thereof | 11 | 2012 |
| device having multiple air flow paths and refrigerator having same | 9 | 2015 |
| refrigerator | 9 | 2008 |
| an electric refrigerator | 8 | 2008 |
| vacuum heat insulating panel and method for manufacturing same | 8 | 2012 |
| branching air supply device and refrigerator with branching air supply device | 8 | 2015 |