How many patents does
Photonics Electronics Technology Research Association have?
patents
307
families
118
granted
92
applications
215
JP
164
US
85
WO
29
EP
16
CN
13
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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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Photonics Electronics Technology Research Association
Top ten assignees appearing on patents
2009
Photonics Electronics Technology Research Association
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| pad-array structure on substrate for mounting ic chip on substrate, and optical module h… 🛈 | 9 | 2014 |
| optical receiving circuit and method for manufacturing same | 8 | 2013 |
| optical circuit | 8 | 2013 |
| control method of optical element | 6 | 2014 |
| transmission unit for optical transmitter/receiver or optical transmitter provided to op… 🛈 | 6 | 2013 |
| optical end coupling type silicon optical integrated circuit | 6 | 2013 |
| method of manufacturing an optical device having a stepwise or tapered light input/outpu… 🛈 | 6 | 2013 |
| optical resonator apparatus, optical transmitter and controlling method for optical reso… 🛈 | 6 | 2013 |
| photoelectric hybrid device and method for manufacturing same | 6 | 2013 |
| electro-optical modulator | 6 | 2014 |