How many patents does
Tianjin Seagull Watch Group Company have?
patents
257
families
192
granted
53
applications
204
CN
237
WO
5
EP
3
US
2
RoW
10
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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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Tianjin Seagull Watch Group Company
Top ten assignees appearing on patents
2009 - 2018
Tianjin Seagull Watch Group Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| an oscillator system | 10 | 2010 |
| biaxial tourbillion mechanism of mechanical watch | 6 | 2011 |
| a tourbillon mechanical wristwatch with simultaneous rotation and revolution | 5 | 2009 |
| three-shaft tourbillon mechanism of mechanical watch | 5 | 2013 |
| sky display mechanism for watch | 3 | 2014 |
| drive mechanism with tourbillon inclining to face plate | 3 | 2014 |
| long power mechanical watch with rapid chain loading system | 2 | 2009 |
| single-barrel double-output driving mechanism for mechanical watches | 2 | 2013 |
| timing second stopping mechanism of tourbillion mechanical watch | 2 | 2013 |
| moon phase displaying mechanism of wrist watch | 2 | 2013 |