High temperature fiber and method of making
US-2024368041-A1 · Nov 7, 2024 · US
based on zirconium or hafnium carbides
based on zirconium or hafnium carbides · 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 | C04B35/5622 |
| Official title | {based on zirconium or hafnium carbides} |
| Display label | based on zirconium or hafnium carbides |
| Total patents | 140 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 9 |
| 2017 | 7 |
| 2018 | 12 |
| 2019 | 17 |
| 2020 | 6 |
| 2021 | 14 |
| 2022 | 19 |
| 2023 | 11 |
| 2024 | 22 |
| 2025 | 9 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for manufacturing a part made from cmc
US-2020255344-A1 · Aug 13, 2020 · US
Formulations and methods for 3D printing of ceramic matrix composites
US-10737984-B2 · Aug 11, 2020 · US
Granule for producing a fire-proof product, use of such granules, fire-proof product, method for producing a fire-resistant product, and product produced by said method
US-2020247719-A1 · Aug 6, 2020 · US
Additive manufacturing of complex objects using refractory matrix materials
US-2020156282-A1 · May 21, 2020 · US
Shaping method and shaping device
US-2020086559-A1 · Mar 19, 2020 · US
Additive Manufacture of Complex Intermetallic and Ceramic Structures
US-2019375007-A1 · Dec 12, 2019 · US
Sintered material, tool including sintered material, and sintered material production method
US-10501377-B2 · Dec 10, 2019 · US
Cutting elements, and related earth-boring tools, supporting substrates, and methods
US-2019368278-A1 · Dec 5, 2019 · US
Methods of forming ceramic matrix composites using sacrificial fibers and related products
US-2019345073-A1 · Nov 14, 2019 · US
System for Drying a Paste-Based Crafting Medium During Three-Dimensional Printing
US-2019337053-A1 · Nov 7, 2019 · US
Support Edifice for Three-Dimensional Printing
US-2019337235-A1 · Nov 7, 2019 · US
Composites
US-10421690-B2 · Sep 24, 2019 · US
Methods of forming ceramic matrix composites using sacrificial fibers and related products
US-10384981-B2 · Aug 20, 2019 · US
Sintered material and cutting tool including same
US-2019240739-A1 · Aug 8, 2019 · US
Composite material and method for preparing the same
US-10364194-B2 · Jul 30, 2019 · US
Nano-crystalline refractory metal carbides, borides or nitrides with homogeneously dispersed inclusions
US-2019225548-A1 · Jul 25, 2019 · US
Ceramic article with reduced surface defect density
US-10336656-B2 · Jul 2, 2019 · US
Thermoelectric composite material comprising mxene and method for manufacturing the same
US-2019189884-A1 · Jun 20, 2019 · US
Methods for manufacturing ceramic and ceramic composite components and components made thereby
US-2019127281-A1 · May 2, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B35/5622?
- CPC C04B35/5622 is the Cooperative Patent Classification code for “based on zirconium or hafnium carbides.”
- How many patents are filed under CPC C04B35/5622 (based on zirconium or hafnium carbides)?
- Our database includes 140 publications tagged with this CPC code.
- Is patent activity under CPC C04B35/5622 growing?
- Publication counts under this code: 22 in 2024 vs 9 in 2025 (latest complete years).