How many patents does
Korea Photonics Technology Institute have?
patents
1,158
families
887
granted
423
applications
735
KR
1,043
US
50
WO
44
EP
6
CN
6
JP
5
RoW
4
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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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Korea Photonics Technology Institute
Top ten assignees appearing on patents
Korea Photonics Technology Institute
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| method for manufacturing a group iii nitride substrate using a chemical lift-off process | 8 | 2010 |
| multi-luminous element and method for manufacturing same | 7 | 2010 |
| system and method for quantifying pigmented lesions by using optical coherence tomography | 6 | 2015 |
| led lighthouse beacon | 6 | 2013 |
| asymmetric type lens and street lamp including the same | 6 | 2011 |
| light-emitting diode having a wavelength conversion material layer, and method for fabri… 🛈 | 5 | 2009 |
| three-dimensional oral cavity scan device using piezoelectric element based pattern modu… 🛈 | 5 | 2015 |
| light emitting diode with metal piles and multi-passivation layers and its manufacturing… 🛈 | 5 | 2007 |
| nitride based semiconductor light emitting device | 5 | 2010 |
| acquisition and projection apparatus of fluorescence imaging for visualizing invisible f… 🛈 | 5 | 2012 |