How many patents does
Yunnan Kunchuan Shipbuilding Design & Research Institute have?
patents
133
families
119
granted
17
applications
116
CN
133
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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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Yunnan Kunchuan Shipbuilding Design & Research Institute
Top ten assignees appearing on patents
2009
2018
Yunnan Kunchuan Shipbuilding Design & Research Institute
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| tobacco cutting device and using method thereof | 2 | 2009 |
| divided winnowing method and system for tobacco leaf threshing | 2 | 2010 |
| counting and combining device | 2 | 2010 |
| device for increasing baling density uniformity of threshed and re-dried tobacco leaves | 2 | 2011 |
| comprehensive processing technology of organic wastes | 2 | 2009 |
| automatic feeding vehicle | 2 | 2010 |
| method for improving material water ratio uniformity after charging | 2 | 2009 |
| driving mechanism of track-type transporting vehicle | 2 | 2009 |
| double-side alternative air-in tunnel type air flow reversion and humidification device | 2 | 2010 |
| method and device for removing impurities of tobacco leaves in pre-processing stage of t… 🛈 | 2 | 2011 |