How many patents does
Hefei Hualing Company have?
patents
3,321
families
2,421
granted
735
applications
2,586
CN
3,104
EP
73
US
55
WO
50
JP
6
KR
5
RoW
28
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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 Hualing Company
Top ten assignees appearing on patents
2009 - 2018
2009
| hefei hualing company | 5 |
Hefei Hualing Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| steam sterilization refrigerator | 30 | 2015 |
| refrigerator | 14 | 2011 |
| method for the production of polyurethane foam using emulsified blowing agent | 13 | 2012 |
| vacuum-supported method for the production of polyurethane foam | 12 | 2012 |
| freezer and hinge for same | 11 | 2014 |
| side-by-side combination refrigerator | 11 | 2012 |
| refrigerating equipment | 10 | 2013 |
| air cooling refrigerator as well as moisture-preservation control method and system ther… 🛈 | 10 | 2010 |
| height adjusting mechanism and refrigerator comprising the same | 10 | 2010 |
| refrigeration device | 10 | 2013 |