Aluminium alloy sheet optimised for forming
US-11131037-B2 · Sep 28, 2021 · US
Chemistry & Metallurgy
Chemistry & Metallurgy · 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 | C25F3/04 |
| Official title | — |
| Display label | Chemistry & Metallurgy (mapped technology topic) |
| Total patents | 76 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 6 |
| 2017 | 6 |
| 2018 | 17 |
| 2019 | 9 |
| 2020 | 6 |
| 2021 | 11 |
| 2022 | 6 |
| 2023 | 3 |
| 2024 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Printing plate precursor, printing plate precursor laminate, method for making printing plate, and printing method
US-2021221117-A1 · Jul 22, 2021 · US
Laminate
US-2021197516-A1 · Jul 1, 2021 · US
Oxide on edges of metal anode foils
US-2021134533-A1 · May 6, 2021 · US
Process for the preparation of corrosion resistance sealed anodized coatings on aluminum alloy
US-10920332-B2 · Feb 16, 2021 · US
Oxide on edges of metal anode foils
US-10923291-B2 · Feb 16, 2021 · US
Titanium part having an etched surface
US-2021010151-A1 · Jan 14, 2021 · US
Aluminium alloy strip for adhesive connection
US-10889912-B2 · Jan 12, 2021 · US
Increasing capacitance of a capacitor
US-2021005395-A1 · Jan 7, 2021 · US
Aluminum-copper connector having a heterostructure, and method for producing the heterostructure
US-10870924-B2 · Dec 22, 2020 · US
Aluminum plate and method for manufacturing aluminum plate
US-10862133-B2 · Dec 8, 2020 · US
Method for manufacturing aluminum plate and apparatus for manufacturing aluminum plate
US-10844509-B2 · Nov 24, 2020 · US
Use of etch resist masked anode frame for facilitation of laser cutting, particle and leakage current reduction
US-10825613-B2 · Nov 3, 2020 · US
Laminate
US-2020223186-A1 · Jul 16, 2020 · US
Method for manufacturing aluminum plate, aluminum plate, collector for storage device, and storage device
US-10593989-B2 · Mar 17, 2020 · US
Texturing and plating nickel on aluminum process chamber components
US-2019323127-A1 · Oct 24, 2019 · US
Electrode foil and electrolytic capacitor
US-2019295777-A1 · Sep 26, 2019 · US
Process for using persulfate in a low pH etch solution to increase aluminum foil capacitance
US-10422050-B2 · Sep 24, 2019 · US
Aluminum-copper connector having a heterostructure, and method for producing the heterostructure
US-2019264346-A1 · Aug 29, 2019 · US
Use Of Nonafluorobutanesulfonic Acid In A Low PH Etch Solution To Increase Aluminum Foil Capacitance
US-2019177871-A1 · Jun 13, 2019 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C25F3/04?
- CPC C25F3/04 is the Cooperative Patent Classification code for “Chemistry & Metallurgy.”
- How many patents are filed under CPC C25F3/04 (Chemistry & Metallurgy)?
- Our database includes 76 publications tagged with this CPC code.
- Is patent activity under CPC C25F3/04 growing?
- Publication counts under this code: 3 in 2023 vs 5 in 2024 (latest complete years).