How many patents does
Beijing Aerospace Propulsion Institute have?
patents
482
families
387
granted
94
applications
388
CN
479
US
2
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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Beijing Aerospace Propulsion Institute
Top ten assignees appearing on patents
2009 - 2018
2009
2018
Beijing Aerospace Propulsion Institute
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| disc valve with diversion hole | 5 | 2010 |
| measuring and installing structure of high-temperature and high-pressure fuel gas enviro… 🛈 | 2 | 2015 |
| crystallized aluminum salt multilevel relay-type flexible helical blanking system and me… 🛈 | 2 | 2012 |
| high-pressure high-flow microgravity centrifugal gas and liquid separation device | 2 | 2016 |
| driving type decompression valve capable of automatically adjusting high-accuracy steppi… 🛈 | 2 | 2011 |
| control system and control method for opening and closing type pump test | 2 | 2011 |
| checking platform of breather valve | 2 | 2011 |
| three-position switch array conduction insulation test device and method | 2 | 2014 |
| combined-type multifunctional combustion device | 2 | 2015 |
| novel fuel oil and fuel gas steam boiler | 2 | 2015 |