How many patents does
Southern China Aviation Industry Aviation Industry have?
patents
819
families
623
granted
193
applications
626
CN
816
EP
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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Southern China Aviation Industry Aviation Industry
Top ten assignees appearing on patents
2009
2018
Southern China Aviation Industry Aviation Industry
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| circulation apparatus for complete mix anaerobic reaction and method for circulation of … 🛈 | 5 | 2009 |
| volute wrapper sheet forming method and mold thereof | 2 | 2015 |
| clamp for hot sizing of blade type structure and hot sizing method | 2 | 2015 |
| turbine rotor blade tenon tooth laser shock processing method | 2 | 2015 |
| method for forming slotted self-locking nut and device | 2 | 2015 |
| measuring method used for measuring internal structure of blade and used jig | 2 | 2015 |
| nozzle oil supply system | 2 | 2015 |
| chromium plating repair method and clamp for inner circle surface of rear journal | 2 | 2015 |
| auxiliary support device for processing long shaft part with grooved excircle | 2 | 2012 |
| shock absorption/lubrication structure of turbine blade | 2 | 2012 |