How many patents does
Dongjin Semichem Company have?
patents
2,247
families
707
granted
558
applications
1,689
KR
694
CN
385
WO
354
US
223
JP
105
EP
64
RoW
422
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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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Dongjin Semichem Company
Top ten assignees appearing on patents
Dongjin Semichem Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| novel thiophene-based dye and preparation thereof | 21 | 2007 |
| chemical-mechanical polishing slurry composition comprising nonionized heat-activated na… 🛈 | 15 | 2009 |
| novel organic dye and method of preparing the same | 13 | 2007 |
| apparatus for monitoring a dye solution to be adsorbed to a dye-sensitized solar cell, a… 🛈 | 12 | 2009 |
| etchant and method of manufacturing an array substrate using the same | 11 | 2009 |
| ink composition and method of fabricating liquid crystal display device using the same | 11 | 2008 |
| liquid crystal compounds and method for preparing the same | 11 | 2008 |
| novel organic dye and method for preparing same | 11 | 2008 |
| photosensitive resin composition | 11 | 2009 |
| acid-amplifier having acetal group and photoresist composition including the same | 10 | 2007 |