Spherical alumina powder, resin composition, and heat dissipation material
US-12583755-B2 · Mar 24, 2026 · US
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Treatment involving fusion or vaporisation
Treatment involving fusion or vaporisation · 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 | C01F7/027 |
| Official title | Treatment involving fusion or vaporisation |
| Display label | Treatment involving fusion or vaporisation |
| Total patents | 19 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2018 | 4 |
| 2019 | 2 |
| 2021 | 2 |
| 2023 | 4 |
| 2024 | 3 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Metal oxide manufacturing device and metal oxide manufacturing method
US-2025034750-A1 · Jan 30, 2025 · US
Transparent alumina-based plate and method of making thereof
US-2024326288-A1 · Oct 3, 2024 · US
Transparent alumina-based plate and method of making thereof
US-12076886-B2 · Sep 3, 2024 · US
Alumina particles and resin composition using same
US-2024199436-A1 · Jun 20, 2024 · US
Spherical alumina powder, resin composition, and heat dissipation material
US-2023331572-A1 · Oct 19, 2023 · US
Solid state conversion of polycrystalline material
US-2023166976-A1 · Jun 1, 2023 · US
Alumina powder, filler composition, resin composition, encapsulant, and fingerprint authentication sensor
US-2023159725-A1 · May 25, 2023 · US
Solid state conversion of polycrystalline material
US-11584656-B2 · Feb 21, 2023 · US
Transparent alumina-based plate and method of making thereof
US-2021362369-A1 · Nov 25, 2021 · US
Solid state conversion of polycrystalline material
US-2021316999-A1 · Oct 14, 2021 · US
Sintered abrasive particles, method of making the same, and abrasive articles including the same
US-2019338172-A1 · Nov 7, 2019 · US
Sintered abrasive particles, method of making the same, and abrasive articles including the same
US-10400146-B2 · Sep 3, 2019 · US
Production apparatus and production method for fine particles
US-10124406-B2 · Nov 13, 2018 · US
Production apparatus and production method for fine particles
US-2018290208-A1 · Oct 11, 2018 · US
Ceramic composite beads and methods for making the same
US-2018290911-A1 · Oct 11, 2018 · US
Ceramic composite beads and methods for making same
US-10029939-B2 · Jul 24, 2018 · US
Ceramic composite beads and methods for making same
US-2016251249-A1 · Sep 1, 2016 · US
Sintered abrasive particles, method of making the same, and abrasive articles including the same
US-2016068729-A1 · Mar 10, 2016 · US