How many patents does
Changsha Normal University have?
patents
514
families
511
granted
3
applications
511
CN
514
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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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Changsha Normal University
Top ten assignees appearing on patents
2009 - 2018
2009
2018
Changsha Normal University
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| double-step floating burr removing device of crankshafts and machining method | 2 | 2016 |
| interesting deformable driving simulating vehicle | 2 | 2015 |
| digital watermark algorithm hierarchical model system based on texts | 2 | 2016 |
| tealeaves vacuum packaging pouch that insulates against heat | 1 | 2016 |
| a intelligent integrated service system for tourist area | 1 | 2016 |
| dual -purpose pianotron of training performance | 1 | 2016 |
| portable ware of beverage | 1 | 2016 |
| beautiful seam instrument of rotatable formula | 1 | 2016 |
| solfeggio teaching desk based on experience formula teaching methodology theory | 1 | 2016 |
| tourist area smart service system and tourist area monitoring and data access method | 1 | 2016 |