Process for preparing porous metal fibre mats
US-2026015780-A1 · Jan 15, 2026 · US
Iron group metals
Iron group metals · 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 | C22C49/08 |
| Official title | Iron group metals |
| Display label | Iron group metals |
| Total patents | 62 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 3 |
| 2017 | 7 |
| 2018 | 4 |
| 2019 | 6 |
| 2020 | 9 |
| 2021 | 4 |
| 2022 | 5 |
| 2023 | 11 |
| 2024 | 1 |
| 2025 | 2 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
3-D printed hydrophobic metallic nanocomposites
US-12440896-B2 · Oct 14, 2025 · US
Method for manufacturing a composite turbomachine bladed disk (BLISK) with ceramic reinforcement
US-12428714-B2 · Sep 30, 2025 · US
Method for manufacturing metal matrix composite parts
US-12017297-B2 · Jun 25, 2024 · US
Method for manufacturing a hollow part made of metal matrix or ceramic matrix composite reinforced with short fibers
US-2023382813-A1 · Nov 30, 2023 · US
3-d printed hydrophobic metallic nanocomposites and methods
US-2023347413-A1 · Nov 2, 2023 · US
Chemically bonded amorphous interface between phases in carbon fiber and steel composite
US-11788175-B2 · Oct 17, 2023 · US
Systems and methods for direct deposition of thixotropic alloys
US-2023278105-A1 · Sep 7, 2023 · US
Metal matrix composite turbine rotor components
US-11732586-B2 · Aug 22, 2023 · US
Woven carbon fiber reinforced steel matrix composite
US-11713499-B2 · Aug 1, 2023 · US
Method for manufacturing metal matrix composite parts
US-2023191528-A1 · Jun 22, 2023 · US
Systems and methods for direct deposition of thixotropic alloys
US-11679439-B2 · Jun 20, 2023 · US
Systems and methods for direct deposition of thixotropic alloys
US-2023039985-A1 · Feb 9, 2023 · US
Method for manufacturing a composite turbomachine bladed disk (blisk) with ceramic reinforcement
US-2023001480-A1 · Jan 5, 2023 · US
Metal matrix composite automotive gears
US-11543010-B2 · Jan 3, 2023 · US
Woven carbon fiber reinforced steel matrix composite with fully penetrated reinforcement
US-11447607-B2 · Sep 20, 2022 · US
Woven carbon fiber reinforced steel matrix composite with unreinforced regions
US-11447608-B2 · Sep 20, 2022 · US
Structural fuse
US-2022170499-A1 · Jun 2, 2022 · US
Woven carbon fiber reinforced non-ferrous metal matrix composite
US-11338366-B2 · May 24, 2022 · US
Fiber-reinforced metal-, ceramic-, and metal/ceramic-matrix composite materials and methods therefor
US-11319256-B2 · May 3, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C22C49/08?
- CPC C22C49/08 is the Cooperative Patent Classification code for “Iron group metals.”
- How many patents are filed under CPC C22C49/08 (Iron group metals)?
- Our database includes 62 publications tagged with this CPC code.
- Is patent activity under CPC C22C49/08 growing?
- Publication counts under this code: 1 in 2024 vs 2 in 2025 (latest complete years).