Production method for valuable metals
US-2024318281-A1 · Sep 26, 2024 · US
Methods of introduction of solid or liquid refining or fluxing agents
Methods of introduction of solid or liquid refining or fluxing agents · 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 | C22B9/103 |
| Official title | {Methods of introduction of solid or liquid refining or fluxing agents} |
| Display label | Methods of introduction of solid or liquid refining or fluxing agents |
| Total patents | 25 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 10 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 1 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for producing valuable metal
US-2024240281-A1 · Jul 18, 2024 · US
Fire refining of blister copper
US-10648060-B2 · May 12, 2020 · US
High quality, void and inclusion free alloy wire
US-10421161-B2 · Sep 24, 2019 · US
Overflow molten metal transfer pump with gas and flux injection
US-10415884-B2 · Sep 17, 2019 · US
Method for producing manganese containing ferroalloy
US-10125413-B2 · Nov 13, 2018 · US
Molten iron refining method and device thereof
US-10077482-B2 · Sep 18, 2018 · US
Fire refining of blister copper
US-2018142323-A1 · May 24, 2018 · US
Rotary injector and process of adding fluxing solids in molten aluminum
US-9840754-B2 · Dec 12, 2017 · US
High quality, void and inclusion free alloy wire
US-2017320172-A1 · Nov 9, 2017 · US
Recovering heavy rare earth metals from magnet scrap
US-9725788-B2 · Aug 8, 2017 · US
HOMOGENIZATION METHOD FOR Cu ALLOY COMPRISING Ru
US-2017051380-A1 · Feb 23, 2017 · US
Recovering heavy rare earth metals from magnet scrap
US-2016362766-A1 · Dec 15, 2016 · US
METHOD FOR MANUFACTURING Ca-CONTAINING COPPER ALLOY
US-2016312335-A1 · Oct 27, 2016 · US
Method for producing manganese containing ferroalloy
US-2016312343-A1 · Oct 27, 2016 · US
Spreading device for bulk material on a circular surface and method for operating the same
US-9393616-B2 · Jul 19, 2016 · US
Molten iron refining method and device thereof
US-2016186277-A1 · Jun 30, 2016 · US
Overflow molten metal transfer pump with gas and flux injection
US-2016116216-A1 · Apr 28, 2016 · US
Methods for industrial-scale production of metal matrix nanocomposites
US-9322084-B2 · Apr 26, 2016 · US
Rotary injector and process of adding fluxing solids in molten aluminum
US-2016108496-A1 · Apr 21, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C22B9/103?
- CPC C22B9/103 is the Cooperative Patent Classification code for “Methods of introduction of solid or liquid refining or fluxing agents.”
- How many patents are filed under CPC C22B9/103 (Methods of introduction of solid or liquid refining or fluxing agents)?
- Our database includes 25 publications tagged with this CPC code.
- Is patent activity under CPC C22B9/103 growing?
- Publication counts under this code: 1 in 2020 vs 2 in 2024 (latest complete years).