How many patents does
Qingdao Haier Air Conditioner Electric Company have?
patents
385
families
293
granted
93
applications
292
CN
385
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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 Air Conditioner Electric Company
Top ten assignees appearing on patents
Qingdao Haier Air Conditioner Electric Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| air conditioning system applicable to high-altitude areas and control method of air cond… 🛈 | 2 | 2013 |
| method for automatically adjusting time of special running of air conditioning unit aimi… 🛈 | 2 | 2012 |
| air conditioner and intelligent temperature and humidity regulating method thereof | 2 | 2013 |
| device and method for wiring protection of air conditioner communication bus | 2 | 2013 |
| wireless multiple on-line inner and outer unit communication method and air conditioning… 🛈 | 2 | 2013 |
| method for controlling air conditioning super-cooling degree through pressure sensor | 2 | 2013 |
| thermostatic dehumidifying device for air-conditioner | 2 | 2012 |
| two-stage heating air conditioning system with defrosting function and control method th… 🛈 | 2 | 2014 |
| air conditioning system having defrosting function and control method thereof | 2 | 2014 |
| intelligent air conditioner control method and intelligent air conditioner system based … 🛈 | 2 | 2014 |