High strength member, method for manufacturing high strength member, and method for manufacturing steel sheet for high strength member
US-2026022438-A1 · Jan 22, 2026 · US
Plates
Plates · 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 | B21B2001/386 |
| Official title | {Plates} |
| Display label | Plates |
| Total patents | 51 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2017 | 3 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 4 |
| 2021 | 5 |
| 2022 | 7 |
| 2023 | 8 |
| 2024 | 5 |
| 2025 | 8 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
High strength member, method for manufacturing high strength member, and method for manufacturing steel sheet for high strength member
US-12454733-B2 · Oct 28, 2025 · US
Multi-layer rolled composite board and manufacturing method therefor
US-12447718-B2 · Oct 21, 2025 · US
Pulse current processing apparatus and method for thin metal strip under bidirectional tension
US-12398440-B2 · Aug 26, 2025 · US
Pulse current-assisted roll bonding method for magnesium/titanium composite plate with large thickness ratio
US-12370774-B2 · Jul 29, 2025 · US
Pulse current-assisted roll bonding method for magnesium/titanium composite plate with large thickness ratio
US-2025222679-A1 · Jul 10, 2025 · US
High-strength pipe resistant to sodium hydroxide corrosion and manufacturing method therefor
US-2025101558-A1 · Mar 27, 2025 · US
Magnesium/titanium composite plate with large thickness ratios and gradient heterothermal rolling bonding method
US-2025041961-A1 · Feb 6, 2025 · US
Magnesium/titanium composite plate with large thickness ratios and gradient heterothermal rolling bonding method
US-12214440-B1 · Feb 4, 2025 · US
Corrugated-flat rolling composite method for steel/aluminum/aluminum alloy laminated composite plates
US-12128464-B2 · Oct 29, 2024 · US
A Corrugated-Flat Rolling Composite Method for Steel/Aluminum/Aluminum Alloy Laminated Composite Plates
US-2024246130-A1 · Jul 25, 2024 · US
Method for setting roll gap of sinusoidal corrugated rolling for metal composite plate
US-12023720-B2 · Jul 2, 2024 · US
Pulse current assisted uncanned rolling method for titanium-TiAl composite plates
US-11975370-B2 · May 7, 2024 · US
Duplex stainless clad steel plate and method of producing same
US-11891675-B2 · Feb 6, 2024 · US
Pulse current processing apparatus and method for thin metal strip under bidirectional tension
US-2023399716-A1 · Dec 14, 2023 · US
Transverse vibration rolling system and preparation method for double-layer metal composite ultra-thin strip
US-11833559-B2 · Dec 5, 2023 · US
Rolling device capable of applying horizontal vibration for metal clad plates
US-11813651-B2 · Nov 14, 2023 · US
Aluminum-alloy brazing sheet and manufacturing method thereof
US-11772205-B2 · Oct 3, 2023 · US
Rolled (FeCoNiCrRn/Al)-2024Al composite panel and fabrication method thereof
US-11731178-B2 · Aug 22, 2023 · US
Aluminum-alloy brazing sheet and manufacturing method thereof
US-2023082095-A1 · Mar 16, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B21B2001/386?
- CPC B21B2001/386 is the Cooperative Patent Classification code for “Plates.”
- How many patents are filed under CPC B21B2001/386 (Plates)?
- Our database includes 51 publications tagged with this CPC code.
- Is patent activity under CPC B21B2001/386 growing?
- Publication counts under this code: 5 in 2024 vs 8 in 2025 (latest complete years).