How many patents does
Hefei Swan Refrigeration Technology Company have?
patents
296
families
267
granted
29
applications
267
CN
296
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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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Hefei Swan Refrigeration Technology Company
Top ten assignees appearing on patents
2009 - 2018
| hefei swan refrigeration technolog… 🛈 | 278 |
| hefei swan refrigerator technology… 🛈 | 2 |
2009
2018
Hefei Swan Refrigeration Technology Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| cooling liquid forced air cooling regulation system | 2 | 2015 |
| heat recovery system of air source heat pump cold and hot water unit | 2 | 2015 |
| liquid cooling source with wide-temperature-range liquid supply | 2 | 2013 |
| device for regulating energy of vapor compression cycle refrigeration type cold liquid u… 🛈 | 2 | 2014 |
| multifunctional safety isolation valve for expansion water tank | 2 | 2014 |
| circulating liquid fixed-pressure supplementing and recovery device | 2 | 2014 |
| compression refrigeration condensation system with low-temperature startup and low-tempe… 🛈 | 2 | 2012 |
| liquid cooling machine with double condensation and double heat dissipation | 2 | 2014 |
| vortex mixing water tank structure | 2 | 2014 |
| device capable of accurately controlling temperature and humidity | 2 | 2012 |