Group iii nitride crystal, group iii nitride substrate, and method of manufacturing group iii nitride crystal
US-2021388528-A1 · Dec 16, 2021 · US
Binary compounds of nitrogen with metals, with silicon, or with boron, {or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron}(azides C01B21/08)
Binary compounds of nitrogen with metals, with silicon, or with boron, {or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron}(azides C01B21/08) · 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 | C01B21/06 |
| Official title | Binary compounds of nitrogen with metals, with silicon, or with boron, {or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron}(azides C01B21/08) |
| Display label | Binary compounds of nitrogen with metals, with silicon, or with boron, {or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron}(azides C01B21/08) |
| Total patents | 108 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 9 |
| 2017 | 7 |
| 2018 | 8 |
| 2019 | 8 |
| 2020 | 7 |
| 2021 | 14 |
| 2022 | 6 |
| 2023 | 16 |
| 2024 | 8 |
| 2025 | 12 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for manufacturing gallium nitride quantum dots doped with metal ions
US-2021340010-A1 · Nov 4, 2021 · US
Liquid for nitriding treatment, nitrided metal oxide manufacturing method, and nitrided indium oxide film
US-2021292168-A1 · Sep 23, 2021 · US
Process that can withstand high currents, for producing ammonia
US-2021285113-A1 · Sep 16, 2021 · US
Continuous production of exfoliated 2d layered materials by compressive flow
US-2021154977-A1 · May 27, 2021 · US
Gallium nitride particles and method for producing same
US-2021139328-A1 · May 13, 2021 · US
Crumpled mesoporous mxene powders synthesized by acid-, base-, or salt-induced crumpling
US-2021094831-A1 · Apr 1, 2021 · US
Ceramic powder and boron nitride sintered material
US-10954166-B2 · Mar 23, 2021 · US
Hydrogen separation membrane
US-2021077956-A1 · Mar 18, 2021 · US
Continuous production of exfoliated 2D layered materials by compressive flow
US-10882276-B2 · Jan 5, 2021 · US
Method of producing anisotropic magnetic powder
US-10867728-B2 · Dec 15, 2020 · US
Selenium-doped mxene composite nano-material, and preparation method and use thereof
US-2020223702-A1 · Jul 16, 2020 · US
Boron nitride nanotube (bnnt)-nanoparticle composites, methods for the preparation thereof and their macroscopic assemblies
US-2020216317-A1 · Jul 9, 2020 · US
MXene nanosheet and manufacturing method thereof
US-10683208-B2 · Jun 16, 2020 · US
Electrides, articles, and methods of making the same
US-2020165130-A1 · May 28, 2020 · US
Surface-modified inorganic substance, method for manufacturing same, resin composition, thermally conductive material, and device
US-10633252-B2 · Apr 28, 2020 · US
Vapor-Liquid Reaction Device, Reaction Tube, Film Forming Apparatus
US-2020071848-A1 · Mar 5, 2020 · US
Production method of rare earth magnet and production apparatus used therefor
US-2019311826-A1 · Oct 10, 2019 · US
Method for preparing hexagonal boron nitride by templating
US-2019276310-A1 · Sep 12, 2019 · US
Carbothermal reduction reactor system, components thereof, and methods of using same
US-10400309-B2 · Sep 3, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01B21/06?
- CPC C01B21/06 is the Cooperative Patent Classification code for “Binary compounds of nitrogen with metals, with silicon, or with boron, {or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron}(azides C01B21/08).”
- How many patents are filed under CPC C01B21/06 (Binary compounds of nitrogen with metals, with silicon, or with boron, {or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron}(azides C01B21/08))?
- Our database includes 108 publications tagged with this CPC code.
- Is patent activity under CPC C01B21/06 growing?
- Publication counts under this code: 8 in 2024 vs 12 in 2025 (latest complete years).