Method of processing optical fiber
US-9919964-B2 · Mar 20, 2018 · US
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containing deuterium
containing deuterium · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C03C13/047 |
| Official title | {containing deuterium} |
| Display label | containing deuterium |
| Total patents | 4 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2018 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of processing optical fiber and method of estimating therefor
US-2016002105-A1 · Jan 7, 2016 · US
Method for producing deuterium-treated optical fiber, and deuterium-treated optical fiber
US-2015260912-A1 · Sep 17, 2015 · US
Accelerated aging of phosphorus-doped optical fibers
US-8980369-B2 · Mar 17, 2015 · US