How many patents does
718Th Research Institute Of China Shipbuilding Industry Corporation have?
patents
261
families
192
granted
66
applications
195
CN
257
EP
3
WO
1
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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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718Th Research Institute Of China Shipbuilding Industry Corporation
Top ten assignees appearing on patents
2009
2018
718Th Research Institute Of China Shipbuilding Industry Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| carbonyl fluoride purification method | 6 | 2013 |
| hydrogen elimination test equipment with spraying system | 2 | 2012 |
| heat preservation and pre-cooling device used for elemental logger probe bgo crystal det… 🛈 | 2 | 2015 |
| method using cycle reaction for preparation of hexafluoroethane | 2 | 2015 |
| hydrogen elimination unit with explosion-proof function | 2 | 2015 |
| tungsten hexafluoride gas purifying device and method | 2 | 2015 |
| a method of preparing hexafluoroethane at high temperature | 2 | 2015 |
| system for detecting sulfur hexafluoride | 2 | 2013 |
| qualitative analysis method for impurities in perfluoro alkane | 2 | 2015 |
| preparation method of trimethylsilyl trifluoromethanesulfonate | 2 | 2013 |