Nickel-plated, heat-treated steel sheet for battery cans
US-10873061-B2 · Dec 22, 2020 · US
Nickel or cobalt
Nickel or cobalt · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B32B2311/22 |
| Official title | Nickel or cobalt |
| Display label | Nickel or cobalt |
| Total patents | 169 |
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 | 10 |
| 2016 | 8 |
| 2017 | 13 |
| 2018 | 18 |
| 2019 | 8 |
| 2020 | 19 |
| 2021 | 31 |
| 2022 | 13 |
| 2023 | 11 |
| 2024 | 22 |
| 2025 | 9 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Joint manufacturing method
US-10821543-B2 · Nov 3, 2020 · US
Thin power storage device and production method thereof
US-10756313-B2 · Aug 25, 2020 · US
Graphite composite film and method for producing same
US-2019381763-A1 · Dec 19, 2019 · US
Method of preparing conductive magnetic composite sheet and antenna device
US-10479050-B2 · Nov 19, 2019 · US
Clad material for battery negative electrode lead material, method of manufacturing clad material for battery negative electrode lead material and battery
US-10454089-B2 · Oct 22, 2019 · US
Gap-filling sealing layer of thermal barrier coating
US-2019194812-A1 · Jun 27, 2019 · US
Light weight component with acoustic attenuation and method of making
US-10302017-B2 · May 28, 2019 · US
Flexible electromagnetic shielding sheet and electronic device provided with same
US-2019143636-A1 · May 16, 2019 · US
Joint Manufacturing Method
US-2019047081-A1 · Feb 14, 2019 · US
Structure formed from composite material
US-10167074-B2 · Jan 1, 2019 · US
Nickel-plated, heat-treated steel sheet for battery cans
US-2018366691-A1 · Dec 20, 2018 · US
Surface-treated steel plate for cell container
US-2018351138-A1 · Dec 6, 2018 · US
Surface-treated steel sheet for battery containers
US-2018347061-A1 · Dec 6, 2018 · US
Metal-coated nonwoven fabric with adhesive layer, process for producing metal-coated nonwoven fabric with adhesive layer, and covered core wire
US-10124562-B2 · Nov 13, 2018 · US
Thin power storage device and production method thereof
US-2018323410-A1 · Nov 8, 2018 · US
Adhesion of a Substrate onto a CMC Component
US-2018297346-A1 · Oct 18, 2018 · US
Laminated body having corrosion-resistant coating, and method for manufacturing same
US-2018264782-A1 · Sep 20, 2018 · US
Thin power storage device and production method thereof
US-10079374-B2 · Sep 18, 2018 · US
Electromagnetic shielding material
US-2018263145-A1 · Sep 13, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B32B2311/22?
- CPC B32B2311/22 is the Cooperative Patent Classification code for “Nickel or cobalt.”
- How many patents are filed under CPC B32B2311/22 (Nickel or cobalt)?
- Our database includes 169 publications tagged with this CPC code.
- Is patent activity under CPC B32B2311/22 growing?
- Publication counts under this code: 22 in 2024 vs 9 in 2025 (latest complete years).