Microheater comprising a rare earth-doped optical fiber
US-11880062-B2 · Jan 23, 2024 · US
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by application of electric or wave energy (for drying or dehydration C03C25/64); by particle radiation or ion implantation
by application of electric or wave energy (for drying or dehydration C03C25/64); by particle radiation or ion implantation · 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 | C03C25/62 |
| Official title | by application of electric or wave energy (for drying or dehydration C03C25/64); by particle radiation or ion implantation |
| Display label | by application of electric or wave energy (for drying or dehydration C03C25/64); by particle radiation or ion implantation |
| Total patents | 9 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 2 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Postponed differentiation of reinforced composites
US-11534942-B2 · Dec 27, 2022 · US
Photoirradiation device, photoirradiation method
US-11090684-B2 · Aug 17, 2021 · US
Radiation curable compositions
US-10752782-B2 · Aug 25, 2020 · US
Microheater comprising a rare earth-doped optical fiber
US-2020174184-A1 · Jun 4, 2020 · US
Photoirradiation device, photoirradiation method
US-2020101491-A1 · Apr 2, 2020 · US
Radiation curable compositions
US-2017355858-A1 · Dec 14, 2017 · US
Postponed differentiation of reinforced composites
US-2017008195-A1 · Jan 12, 2017 · US
Accelerated aging of phosphorus-doped optical fibers
US-8980369-B2 · Mar 17, 2015 · US