Welded joint and automobile member
US-2024093708-A1 · Mar 21, 2024 · US
with zinc or cadmium as the next major constituent
with zinc or cadmium as the next major constituent · 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 | C22C23/04 |
| Official title | with zinc or cadmium as the next major constituent |
| Display label | with zinc or cadmium as the next major constituent |
| Total patents | 225 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 21 |
| 2016 | 21 |
| 2017 | 16 |
| 2018 | 23 |
| 2019 | 32 |
| 2020 | 20 |
| 2021 | 21 |
| 2022 | 17 |
| 2023 | 20 |
| 2024 | 16 |
| 2025 | 16 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Biodegradable metal alloys
US-2018100219-A1 · Apr 12, 2018 · US
Magnesium alloy with excellent ignition resistance and mechanical properties, and method of manufacturing the same
US-9822432-B2 · Nov 21, 2017 · US
Magnesium alloy powder metal compact
US-2017326637-A1 · Nov 16, 2017 · US
Magnesium alloy powder metal compact
US-9802250-B2 · Oct 31, 2017 · US
Degradable metal composites, methods of manufacture, and uses thereof
US-9789663-B2 · Oct 17, 2017 · US
Evaporation-based method for manufacturing and recycling of metal matrix nanocomposites
US-2017204500-A1 · Jul 20, 2017 · US
Degradable downhole tools comprising magnesium alloys
US-9702029-B2 · Jul 11, 2017 · US
Magnesium alloy with adjustable degradation rate
US-2017167002-A1 · Jun 15, 2017 · US
Plated steel sheet with quasicrystal
US-2017100915-A1 · Apr 13, 2017 · US
Plated steel sheet with quasicrystal
US-2017095995-A1 · Apr 6, 2017 · US
Rolled magnesium alloy material, magnesium alloy structural member, and method for producing rolled magnesium alloy material
US-9598749-B2 · Mar 21, 2017 · US
Zn—Al—Mg based alloy hot-dip plated steel sheet, and method for producing the same
US-9592772-B2 · Mar 14, 2017 · US
Magnesium alloy with adjustable degradation rate
US-9593397-B2 · Mar 14, 2017 · US
Bioerodible magnesium alloy microstructures for endoprostheses
US-2017056562-A1 · Mar 2, 2017 · US
Biodegradable metal alloys
US-2017044645-A1 · Feb 16, 2017 · US
Magnesium alloy material and production process thereof
US-9562277-B2 · Feb 7, 2017 · US
Ultrapure Magnesium Alloy With Adjustable Degradation Rate
US-2017000925-A1 · Jan 5, 2017 · US
High strength Mg alloy and method for producing same
US-9523141-B2 · Dec 20, 2016 · US
Bioerodible magnesium alloy microstructures for endoprostheses
US-9522220-B2 · Dec 20, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C22C23/04?
- CPC C22C23/04 is the Cooperative Patent Classification code for “with zinc or cadmium as the next major constituent.”
- How many patents are filed under CPC C22C23/04 (with zinc or cadmium as the next major constituent)?
- Our database includes 225 publications tagged with this CPC code.
- Is patent activity under CPC C22C23/04 growing?
- Publication counts under this code: 16 in 2024 vs 16 in 2025 (latest complete years).