How many patents does
Daonan Middle School Nanchuan Chongqing have?
patents
120
families
120
granted
0
applications
120
CN
120
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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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Daonan Middle School Nanchuan Chongqing
Top ten assignees appearing on patents
2009 - 2018
2009
2018
Daonan Middle School Nanchuan Chongqing
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| teaching preemptive answering system | 1 | 2012 |
| 360 deg rotating bladeless electric fan | 1 | 2012 |
| simple teaching aid for astronomical observation | 1 | 2012 |
| novel flame-retardant lead | 1 | 2012 |
| waterproof socket | 1 | 2012 |
| easily accommodated power strip | 1 | 2012 |
| multifunctional universal charger | 1 | 2012 |
| solar battery charger | 1 | 2012 |
| charger for both mobile phone and battery | 1 | 2012 |
| portable resource sharing system for intelligent mobile phones | 1 | 2012 |