Nanometer Niobium Carbide/Carbon Nanotube Reinforced Diamond Composite And A Preparation Method Thereof
US-2020361777-A1 · Nov 19, 2020 · US
Carbides of single elements
Carbides of single elements · 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 | C01B32/914 |
| Official title | Carbides of single elements |
| Display label | Carbides of single elements |
| Total patents | 154 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 12 |
| 2017 | 16 |
| 2018 | 9 |
| 2019 | 9 |
| 2020 | 15 |
| 2021 | 13 |
| 2022 | 20 |
| 2023 | 15 |
| 2024 | 11 |
| 2025 | 20 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Physical forms of MXene materials exhibiting novel electrical and optical characteristics
US-10573768-B2 · Feb 25, 2020 · US
Process for pure carbon production, compositions, and methods thereof
US-10494264-B2 · Dec 3, 2019 · US
Method for Producing Metal Nitrides and Metal Carbides
US-2019284051-A1 · Sep 19, 2019 · US
Aluminum-diamond composite, and heat dissipating component using same
US-10302375-B2 · May 28, 2019 · US
Synthesis of oxygen and boron trihalogenide functionalized two-dimensional layered materials in pressurized medium
US-2019134585-A1 · May 9, 2019 · US
Process for pure carbon production
US-2019119117-A1 · Apr 25, 2019 · US
Overpotential and selectivity in the electrochemical conversion of CO2 into fuels
US-10226759-B2 · Mar 12, 2019 · US
Compositions comprising free-standing two-dimensional nanocrystals
US-10224125-B2 · Mar 5, 2019 · US
Chemical sampling in high water environments
US-2019060866-A1 · Feb 28, 2019 · US
Chain element and method for the production thereof
US-10174809-B2 · Jan 8, 2019 · US
Process for pure carbon production, compositions, and methods thereof
US-2018370805-A1 · Dec 27, 2018 · US
Process for pure carbon production
US-10144648-B2 · Dec 4, 2018 · US
Process for pure carbon production, compositions, and methods thereof
US-10035709-B2 · Jul 31, 2018 · US
Methods and apparatuses for production of carbon, carbide electrodes, and carbon compositions
US-2018195181-A1 · Jul 12, 2018 · US
Titanium-Group Nano-Whiskers and Method of Production
US-2018154435-A1 · Jun 7, 2018 · US
Electrocatalyst
US-2018159144-A1 · Jun 7, 2018 · US
Carbonaceous metal/ceramic nanofibers
US-2018119313-A1 · May 3, 2018 · US
Methods and apparatuses for production of carbon, carbide electrodes, and carbon compositions
US-9909222-B2 · Mar 6, 2018 · US
Compositions comprising free-standing two-dimensional nanocrystals
US-2018053578-A1 · Feb 22, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01B32/914?
- CPC C01B32/914 is the Cooperative Patent Classification code for “Carbides of single elements.”
- How many patents are filed under CPC C01B32/914 (Carbides of single elements)?
- Our database includes 154 publications tagged with this CPC code.
- Is patent activity under CPC C01B32/914 growing?
- Publication counts under this code: 11 in 2024 vs 20 in 2025 (latest complete years).