OLED devices comprising hollow objects
US-9054338-B2 · Jun 9, 2015 · US
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Shiang Joseph John patents in 2015
Shiang Joseph John was listed as an assignee on 2 patent publications in 2015.
| Metric | Value |
|---|---|
| Company | Shiang Joseph John |
| Year | 2015 |
| Patents | 2 |
Patents
Representative publications for Shiang Joseph John in 2015.
Materials for optoelectronic devices
US-8940411-B2 · Jan 27, 2015 · US
Top CPC classifications
Most common classification codes for Shiang Joseph John in 2015.
| CPC | Patents |
|---|---|
| C08G2261/12 | 1 |
| C08G2261/3142 | 1 |
| C08G2261/3246 | 1 |
| C08G2261/3247 | 1 |
| C08G2261/411 | 1 |
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