Preparation method of light metal/boron carbide composite material
US-12522897-B2 · Jan 13, 2026 · US
based on B4C
based on B4C · 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 | C22C29/062 |
| Official title | {based on B4C} |
| Display label | based on B4C |
| Total patents | 26 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2017 | 1 |
| 2018 | 5 |
| 2019 | 1 |
| 2020 | 7 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for forming a metal matrix composite structure
US-12358071-B2 · Jul 15, 2025 · US
Hardfaced products for abrasive applications and processes for making the same
US-12337584-B2 · Jun 24, 2025 · US
Method for forming a metal matrix composite structure
US-2024181559-A1 · Jun 6, 2024 · US
Moderated nuclear cask composite
US-11951545-B2 · Apr 9, 2024 · US
Additive manufacturing process for producing aluminum-boron carbide metal matrix composites
US-11898226-B2 · Feb 13, 2024 · US
Preparation method of light metal/boron carbide composite material
US-2023235431-A1 · Jul 27, 2023 · US
Composite structure with aluminum-based alloy layer containing boron carbide and manufacturing method thereof
US-11643715-B2 · May 9, 2023 · US
Composite structure with aluminum-based alloy layer containing boron carbide and manufacturing method thereof
US-2023074335-A1 · Mar 9, 2023 · US
Moderated nuclear cask composite
US-2022199273-A1 · Jun 23, 2022 · US
Coated cutting tool
US-10857598-B2 · Dec 8, 2020 · US
Additive manufacturing for shielding neutron and photon radiation
US-10772246-B2 · Sep 8, 2020 · US
Additive manufacturing process for producing aluminum-boron carbide metal matrix composites
US-2020269318-A1 · Aug 27, 2020 · US
Erosion resistant hard composite materials
US-10751839-B2 · Aug 25, 2020 · US
Cutting tool
US-10717134-B2 · Jul 21, 2020 · US
Additive Manufacturing For Shielding Neutron And Photon Radiation
US-2020154617-A1 · May 14, 2020 · US
Oxidation resistant coating and methods of manufacturing thereof
US-2020131616-A1 · Apr 30, 2020 · US
Coated cutting tool
US-2019076934-A1 · Mar 14, 2019 · US
Cutting tool
US-2018361485-A1 · Dec 20, 2018 · US
Erosion resistant hard composite materials
US-2018326541-A1 · Nov 15, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C22C29/062?
- CPC C22C29/062 is the Cooperative Patent Classification code for “based on B4C.”
- How many patents are filed under CPC C22C29/062 (based on B4C)?
- Our database includes 26 publications tagged with this CPC code.
- Is patent activity under CPC C22C29/062 growing?
- Publication counts under this code: 3 in 2024 vs 2 in 2025 (latest complete years).