Rolling mill equipped with a device for adjusting the inclination of the spray bar
US-2024226979-A1 · Jul 11, 2024 · US
for rolling {plates, strips,} bands or sheets of indefinite length (B21B1/42 takes precedence)
for rolling {plates, strips,} bands or sheets of indefinite length (B21B1/42 takes precedence) · 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 | B21B1/22 |
| Official title | for rolling {plates, strips,} bands or sheets of indefinite length (B21B1/42 takes precedence) |
| Display label | for rolling {plates, strips,} bands or sheets of indefinite length (B21B1/42 takes precedence) |
| Total patents | 522 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 29 |
| 2016 | 40 |
| 2017 | 43 |
| 2018 | 52 |
| 2019 | 54 |
| 2020 | 48 |
| 2021 | 48 |
| 2022 | 48 |
| 2023 | 56 |
| 2024 | 49 |
| 2025 | 43 |
| 2026 | 12 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for manufacturing products made of aluminium-copper-lithium alloy with improved fatigue properties, and distributor for this method
US-2016355916-A1 · Dec 8, 2016 · US
Aluminum alloy plate for magnetic disc substrate, method for manufacturing same, and method for manufacturing magnetic disc
US-2016351224-A1 · Dec 1, 2016 · US
Cold rolling apparatus
US-2016332203-A1 · Nov 17, 2016 · US
Aluminum alloy material and method for producing the same, and aluminum alloy clad material and method for producing the same
US-2016326614-A1 · Nov 10, 2016 · US
Hot Rolling Method
US-2016318080-A1 · Nov 3, 2016 · US
Cladded aluminum-alloy material and production method therefor, and heat exchanger using said cladded aluminum-alloy material and production method therefor
US-2016319399-A1 · Nov 3, 2016 · US
Method of producing aluminum clad member
US-2016288248-A1 · Oct 6, 2016 · US
Method for producing a structural element
US-2016271663-A1 · Sep 22, 2016 · US
Aluminum hot strip rolling train and method for hot rolling an aluminum hot strip
US-2016256906-A1 · Sep 8, 2016 · US
Device and method for guiding metal strips having wear bodies
US-2016214154-A1 · Jul 28, 2016 · US
High-strength hot-rolled plated steel sheet and method for manufacturing the same
US-2016199892-A1 · Jul 14, 2016 · US
Method and rolling train for rolling a rolled stock produced in an ingot casting process, open- and/or closed-loop control device for a rolling train, machine-readable program code for an open- and/or closed-loop control device, and storage medium
US-9381553-B2 · Jul 5, 2016 · US
High strength steel sheet having high young's modulus and method for manufacturing the same
US-2016186299-A1 · Jun 30, 2016 · US
Copper-covered steel foil, negative electrode, and battery
US-2016190598-A1 · Jun 30, 2016 · US
Grain-oriented electrical steel sheet and method for manufacturing same
US-2016177413-A1 · Jun 23, 2016 · US
Stainless steel plate
US-9370810-B2 · Jun 21, 2016 · US
Method of making negative electrode
US-9368799-B2 · Jun 14, 2016 · US
Method for rolling plates, computer program, data carrier and control device
US-9346088-B2 · May 24, 2016 · US
Metal laminate with metallurgical bonds and reduced density metal core layer and method for making the same
US-2016101599-A1 · Apr 14, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B21B1/22?
- CPC B21B1/22 is the Cooperative Patent Classification code for “for rolling {plates, strips,} bands or sheets of indefinite length (B21B1/42 takes precedence).”
- How many patents are filed under CPC B21B1/22 (for rolling {plates, strips,} bands or sheets of indefinite length (B21B1/42 takes precedence))?
- Our database includes 522 publications tagged with this CPC code.
- Is patent activity under CPC B21B1/22 growing?
- Publication counts under this code: 49 in 2024 vs 43 in 2025 (latest complete years).