Extremely thick steel material for flange having excellent strength and low temperature impact toughness, and manufacturing method for same
US-2025376747-A1 · Dec 11, 2025 · US
in a continuous process
in a continuous process · 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 | B21B1/04 |
| Official title | in a continuous process |
| Display label | in a continuous process |
| Total patents | 39 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 10 |
| 2019 | 9 |
| 2020 | 2 |
| 2021 | 4 |
| 2022 | 2 |
| 2024 | 3 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System and method for producing flat rolled products
US-2025129444-A1 · Apr 24, 2025 · US
Method for producing a continuous strip-shaped composite material
US-12186825-B2 · Jan 7, 2025 · US
Heating device for the inductive heating of a flat steel strip in a hot rolling mill
US-12090535-B2 · Sep 17, 2024 · US
Casting-rolling integrated plant and method for producing a hot strip with a final thickness < 1.2 mm on the casting-rolling integrated plant
US-2024100590-A1 · Mar 28, 2024 · US
Slab manufacturing method and control device
US-11858019-B2 · Jan 2, 2024 · US
Method and device for producing a continuous strip-shaped composite material
US-11400542-B2 · Aug 2, 2022 · US
Heating device for the inductive heating of a flat steel strip in a hot rolling mill
US-2022193741-A1 · Jun 23, 2022 · US
Method and device for producing a continuous strip-shaped composite material
US-11185943-B2 · Nov 30, 2021 · US
Slab manufacturing method and control device
US-2021362204-A1 · Nov 25, 2021 · US
High-strength steel sheet and method for producing same
US-2021340641-A1 · Nov 4, 2021 · US
X80 pipeline steel with good strain-aging performance, pipeline tube and method for producing same
US-11053563-B2 · Jul 6, 2021 · US
Dual hardness steel article
US-10858715-B2 · Dec 8, 2020 · US
Aluminum foil, electronic component wiring board manufactured using the same, and method of manufacturing aluminum foil
US-10706985-B2 · Jul 7, 2020 · US
Rolling plant for rolling billets or blooms
US-2019374987-A1 · Dec 12, 2019 · US
Method and device for producing a continuous strip-shaped composite material
US-2019366471-A1 · Dec 5, 2019 · US
Steel pipe for line pipe and method of manufacturing the same
US-10487373-B2 · Nov 26, 2019 · US
Method and device for producing a continuous strip-shaped composite material
US-2019329307-A1 · Oct 31, 2019 · US
Method and device for producing a continuous strip-shaped composite material
US-2019270160-A1 · Sep 5, 2019 · US
Method for continuous-casting slab
US-10207316-B2 · Feb 19, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B21B1/04?
- CPC B21B1/04 is the Cooperative Patent Classification code for “in a continuous process.”
- How many patents are filed under CPC B21B1/04 (in a continuous process)?
- Our database includes 39 publications tagged with this CPC code.
- Is patent activity under CPC B21B1/04 growing?
- Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).