Conductive bonded assembly of electronic component, semiconductor device using same, and method of production of conductive bonded assembly
US-2017317048-A1 · Nov 2, 2017 · US
Alloys with open or closed pores
Alloys with open or closed pores · 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 | C22C1/08 |
| Official title | Alloys with open or closed pores |
| Display label | Alloys with open or closed pores |
| Total patents | 333 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 25 |
| 2016 | 34 |
| 2017 | 30 |
| 2018 | 33 |
| 2019 | 31 |
| 2020 | 42 |
| 2021 | 29 |
| 2022 | 24 |
| 2023 | 25 |
| 2024 | 31 |
| 2025 | 25 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Porous materials via freeze-casting of metal salt solutions
US-2016368047-A1 · Dec 22, 2016 · US
Density enhancement methods and compositions
US-2016368057-A1 · Dec 22, 2016 · US
Method of manufacturing porous metal foam
US-9518309-B2 · Dec 13, 2016 · US
Antibacterial metallic nanofoam and related methods
US-9512324-B2 · Dec 6, 2016 · US
Conductive resin molded body, structure, aluminum porous body, method for producing aluminum porous body, current collector, electrode, non-aqueous electric double layer capacitor, and lithium ion capacitor
US-2016343519-A1 · Nov 24, 2016 · US
Sintered alloy and production method therefor
US-2016289804-A1 · Oct 6, 2016 · US
Method for fabricating metal foams having ligament diameters below one micron
US-2016288210-A1 · Oct 6, 2016 · US
Net-shape or near-net shape powder metal components and methods for producing the same
US-2016279708-A1 · Sep 29, 2016 · US
Method for storing oxygen absorbing agent
US-2016250617-A1 · Sep 1, 2016 · US
Sintered bearing for fuel pump and method of manufacturing same
US-2016223018-A1 · Aug 4, 2016 · US
Chromium-containing powder or granulated powder
US-2016214170-A1 · Jul 28, 2016 · US
Powdered metal component
US-2016211531-A1 · Jul 21, 2016 · US
Density enhancement methods and compositions
US-2016200045-A1 · Jul 14, 2016 · US
Oxygen absorbing agent
US-9387973-B2 · Jul 12, 2016 · US
Method of producing porous aluminum
US-9382601-B2 · Jul 5, 2016 · US
Powder metallurgical molding and method of producing same
US-2016181624-A1 · Jun 23, 2016 · US
High-strength structural elements using metal foam for portable information handling systems
US-2016167123-A1 · Jun 16, 2016 · US
Hydrophobic porous hard coating with lubricant, method for making and use of same
US-9358613-B2 · Jun 7, 2016 · US
Open-porous metal foam body and a method for fabricating the same
US-9346240-B2 · May 24, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C22C1/08?
- CPC C22C1/08 is the Cooperative Patent Classification code for “Alloys with open or closed pores.”
- How many patents are filed under CPC C22C1/08 (Alloys with open or closed pores)?
- Our database includes 333 publications tagged with this CPC code.
- Is patent activity under CPC C22C1/08 growing?
- Publication counts under this code: 31 in 2024 vs 25 in 2025 (latest complete years).