How many patents does
Semimaterials. Company have?
patents
212
families
128
granted
53
applications
159
KR
128
WO
23
CN
18
EP
15
US
12
JP
8
RoW
8
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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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Semimaterials. Company
Top ten assignees appearing on patents
2009 - 2018
| semimaterials. company | 209 |
| farm & farms co.ktd | 8 |
| semimaterials.co. | 2 |
2009
| semimaterials. company | 7 |
2018
Semimaterials. Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| nitride based light emitting device using patterned lattice buffer layer and method of m… 🛈 | 8 | 2011 |
| template, method for manufacturing the template and method for manufacturing vertical ty… 🛈 | 8 | 2011 |
| nitride based light emitting device with excellent crystallinity and brightness and meth… 🛈 | 8 | 2011 |
| nitride based light emitting device using silicon substrate and method of manufacturing … 🛈 | 8 | 2011 |
| a method for manufacturing semiconductor light emitting device | 7 | 2011 |
| nitride based light emitting device using wurtzite powder and method of manufacturing th… 🛈 | 7 | 2011 |
| nitride based light emitting device with excellent crystallinity and brightness and meth… 🛈 | 7 | 2011 |
| method of manufacturing gan powder and nitride-based light emitting device using gan pow… 🛈 | 7 | 2011 |
| poly silicon deposition device | 6 | 2008 |
| polysilicon deposition apparatus | 5 | 2008 |