High strength 6XXX aluminum alloys and methods of making the same
US-11920229-B2 · Mar 5, 2024 · US
of alloys of the Al-Si-Mg type, i.e. containing silicon and magnesium in approximately equal proportions
of alloys of the Al-Si-Mg type, i.e. containing silicon and magnesium in approximately equal proportions · 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 | C22F1/05 |
| Official title | of alloys of the Al-Si-Mg type, i.e. containing silicon and magnesium in approximately equal proportions |
| Display label | of alloys of the Al-Si-Mg type, i.e. containing silicon and magnesium in approximately equal proportions |
| Total patents | 348 |
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 | 26 |
| 2016 | 37 |
| 2017 | 49 |
| 2018 | 33 |
| 2019 | 45 |
| 2020 | 36 |
| 2021 | 27 |
| 2022 | 24 |
| 2023 | 31 |
| 2024 | 25 |
| 2025 | 11 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Aluminum alloys and methods for producing the same
US-9528174-B2 · Dec 27, 2016 · US
Aluminum alloy plastic worked article, method for manufacturing the same, and automobile component
US-2016355914-A1 · Dec 8, 2016 · US
High Strength Aluminum Stamping
US-2016340766-A1 · Nov 24, 2016 · US
Method of enhancing in-service structural performance of a sheet metal component
US-2016339965-A1 · Nov 24, 2016 · US
6xxx aluminum alloys, and methods for producing the same
US-2016340760-A1 · Nov 24, 2016 · US
Shock heat treatment of aluminum alloy articles
US-2016326619-A1 · Nov 10, 2016 · US
Aluminium alloy forging and method of manufacture for same
US-9481920-B2 · Nov 1, 2016 · US
Aluminum alloy sheet for molding
US-2016305000-A1 · Oct 20, 2016 · US
Aluminum alloy sheet with excellent paint-bake hardenability
US-9453273-B2 · Sep 27, 2016 · US
Aluminum alloy wire
US-9422612-B2 · Aug 23, 2016 · US
High strength aluminum alloy sheet
US-2016222492-A1 · Aug 4, 2016 · US
Aluminum alloy products
US-2016215370-A1 · Jul 28, 2016 · US
Aluminum alloy sheet excellent in baking finish hardenability
US-9399808-B2 · Jul 26, 2016 · US
Highly formable automotive aluminum sheet with reduced or no surface roping and a method of preparation
US-2016201158-A1 · Jul 14, 2016 · US
Aluminum alloy plate having excellent bake hardening responses
US-2016201168-A1 · Jul 14, 2016 · US
Aluminum alloy wire rod, aluminum alloy stranded wire, coated wire, wire harness and manufacturing method of aluminum alloy wire rod
US-2016194742-A1 · Jul 7, 2016 · US
Air quenched heat treatment for aluminum alloys
US-2016168676-A1 · Jun 16, 2016 · US
6XXX aluminum alloys, and methods for producing the same
US-9359660-B2 · Jun 7, 2016 · US
Aluminum alloy composition and heat treatment method of the aluminum alloy composition
US-2016130686-A1 · May 12, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C22F1/05?
- CPC C22F1/05 is the Cooperative Patent Classification code for “of alloys of the Al-Si-Mg type, i.e. containing silicon and magnesium in approximately equal proportions.”
- How many patents are filed under CPC C22F1/05 (of alloys of the Al-Si-Mg type, i.e. containing silicon and magnesium in approximately equal proportions)?
- Our database includes 348 publications tagged with this CPC code.
- Is patent activity under CPC C22F1/05 growing?
- Publication counts under this code: 25 in 2024 vs 11 in 2025 (latest complete years).