How many patents does
Vatech Ewoo Holdings Company have?
patents
529
families
144
granted
68
applications
461
KR
165
US
122
EP
108
WO
78
CN
41
JP
3
RoW
12
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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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Vatech Ewoo Holdings Company
Top ten assignees appearing on patents
2009 - 2018
| vatech ewoo holdings company | 310 |
| vatech company | 186 |
| rayence company | 107 |
| e-woo technology company | 15 |
| humanray company | 5 |
| ewoo soft company | 2 |
| vatech eng company | 1 |
| vatech c. | 1 |
| green optics company | 1 |
2009
| vatech company | 5 |
| e-woo technology company | 4 |
2018
| vatech ewoo holdings company | 78 |
| vatech company | 52 |
| rayence company | 26 |
Vatech Ewoo Holdings Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| x-ray imaging device and x-ray imaging method | 20 | 2013 |
| image sensor and oral sensor device using same | 13 | 2014 |
| apparatus and method for reconfiguring panoramic x-ray image | 10 | 2012 |
| portable x-ray generation device having electric field emission x-ray source | 10 | 2015 |
| method and apparatus for providing panorama image data | 10 | 2012 |
| cartridge-type x-ray source apparatus and x-ray emission apparatus using same | 9 | 2014 |
| producing panoramic radiograph | 8 | 2016 |
| intra-oral sensor, cradle, and intra-oral sensing system | 8 | 2014 |
| x-ray imaging apparatus | 8 | 2008 |
| image sensor and method for driving same | 8 | 2013 |