How many patents does
Qingdao Yunlu Energy Technology Company have?
patents
243
families
205
granted
37
applications
206
CN
241
WO
2
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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 Yunlu Energy Technology Company
Top ten assignees appearing on patents
2009 - 2018
| qingdao yunlu energy technology co… 🛈 | 230 |
| guangdong midea kitchen appliances… 🛈 | 5 |
| midea | 5 |
2009
2018
Qingdao Yunlu Energy Technology Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| roll surface treatment device for crystallizer | 2 | 2013 |
| liquid level control system of belt spraying packet and realization method thereof | 2 | 2012 |
| automatic deviation-rectifying device for coiling of amorphous strips | 2 | 2013 |
| special rotary joint for non-crystalline crystallizer | 2 | 2012 |
| method for reducing embrittlement degree of amorphous strip | 2 | 2013 |
| method for smelting iron-based nanocrystalline master alloy | 2 | 2013 |
| anti-pock amorphous crystallizer | 2 | 2013 |
| spray belt bag | 2 | 2011 |
| modified magnetic powder core manufacturing method | 2 | 2014 |
| preparation method for iron-based amorphous magnetic powder core with ultrahigh magnetic… 🛈 | 2 | 2013 |