How many patents does
Epivalley Company have?
patents
241
families
89
granted
34
applications
207
KR
72
WO
50
US
42
CN
29
EP
23
JP
8
RoW
17
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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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the following tables are just extracts from the report
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Epivalley Company
Top ten assignees appearing on patents
Epivalley Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| method for growth of gan single crystal, method for preparation of gan substrate, proces… 🛈 | 26 | 2005 |
| iii-nitride semiconductor light emitting device | 9 | 2007 |
| semiconductor light emitting device | 9 | 2008 |
| iii-nitride semiconductor light emitting device | 7 | 2007 |
| group iii nitride semiconductor light emitting device | 6 | 2008 |
| iii-nitride semiconductor light emitting device | 6 | 2007 |
| group iii nitride semiconductor light-emitting device | 6 | 2008 |
| keyboard and method of selecting colors of keys of the keyboard | 5 | 2005 |
| dimming control method for display | 5 | 2009 |
| semiconductor light-emitting device | 5 | 2008 |