How many patents does
Oclaro Japan have?
patents
420
families
118
granted
149
applications
271
US
214
JP
147
CN
37
EP
16
KR
1
RoW
5
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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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Oclaro Japan
Top ten assignees appearing on patents
2009 - 2018
| oclaro japan | 208 |
| opnext japan | 62 |
| japan oclaro | 25 |
| ushio opto semiconductors | 4 |
| oclaro jaoan | 1 |
| opnext japan inc. (jp) | 1 |
| nippon koshin company | 1 |
2009
| opnext japan | 10 |
| nippon koshin company | 1 |
2018
| oclaro japan | 50 |
| oclaro jaoan | 1 |
Oclaro Japan
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| multi-beam semiconductor laser apparatus | 7 | 2012 |
| differential transmission circuit, optical module, and information processing system | 7 | 2011 |
| wavelength tunable filter and wavelength tunable laser module | 7 | 2008 |
| optical receiver module and optical transmitter module | 6 | 2013 |
| differential transmission circuit and information processing system | 6 | 2011 |
| optical module | 6 | 2011 |
| algainp-based semiconductor laser | 6 | 2012 |
| semiconductor laser and optical semiconductor device | 6 | 2013 |
| optical semiconductor resonator, optical semiconductor device, and optical module | 6 | 2013 |
| laser device and controlling method therefor | 6 | 2007 |