Casting-rolling integrated plant for producing a hot-rolled finished strip from a steel melt
US-12551943-B2 · Feb 17, 2026 · US
Stainless steels
Stainless steels · 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 | B22D11/002 |
| Official title | {Stainless steels} |
| Display label | Stainless steels |
| Total patents | 42 |
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 | 7 |
| 2017 | 7 |
| 2018 | 8 |
| 2019 | 1 |
| 2020 | 4 |
| 2022 | 1 |
| 2023 | 5 |
| 2024 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hot-rolled ferritic stainless steel sheet having excellent formability and method for manufacturing same
US-2024401165-A1 · Dec 5, 2024 · US
Method for producing stainless steel
US-2023340634-A1 · Oct 26, 2023 · US
Casting-rolling integrated plant for producing a hot-rolled finished strip from a steel melt
US-2023271247-A1 · Aug 31, 2023 · US
Ferritic stainless steel having excellent sound absorption properties for exhaust system heat exchanger and method of manufacturing the same
US-11740038-B2 · Aug 29, 2023 · US
Plant to produce steel, and corresponding method
US-2023234123-A1 · Jul 27, 2023 · US
Austenitic stainless steel having excellent processability and surface characteristics, and manufacturing method therefor
US-11542569-B2 · Jan 3, 2023 · US
High-strength and high-toughness perforating gun tube and manufacturing method therefor
US-11459643-B2 · Oct 4, 2022 · US
Method for producing austenite stainless steel slab
US-10807156-B2 · Oct 20, 2020 · US
Austenitic stainless steel having excellent processability and surface characteristics, and manufacturing method therefor
US-2020087752-A1 · Mar 19, 2020 · US
Ferritic stainless steel having excellent sound absorption properties for exhaust system heat exchanger and method of manufacturing the same
US-2020033077-A1 · Jan 30, 2020 · US
Method for producing austenite stainless steel slab
US-2020030873-A1 · Jan 30, 2020 · US
High-strength and high-toughness perforating gun tube and manufacturing method therefor
US-2019316234-A1 · Oct 17, 2019 · US
Austenitic stainless steel having excellent orange peel resistance and manufacturing method therefor
US-2018371575-A1 · Dec 27, 2018 · US
High-strength stainless steel pipe
US-10151012-B2 · Dec 11, 2018 · US
Method for manufacturing round billet of Ni-containing high alloy having improved internal quality
US-10144058-B2 · Dec 4, 2018 · US
Duplex stainless steel sheet having excellent corrosion resistance and method for manufacturing the same
US-2018179612-A1 · Jun 28, 2018 · US
Method for manufacturing duplex stainless steel sheet having high nitrogen content and good surface quality
US-9975170-B2 · May 22, 2018 · US
Continuous casting method
US-9889499-B2 · Feb 13, 2018 · US
Method for manufacturing duplex stainless steel sheet having reduced inclusions
US-9869002-B2 · Jan 16, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B22D11/002?
- CPC B22D11/002 is the Cooperative Patent Classification code for “Stainless steels.”
- How many patents are filed under CPC B22D11/002 (Stainless steels)?
- Our database includes 42 publications tagged with this CPC code.
- Is patent activity under CPC B22D11/002 growing?
- Publication counts under this code: 5 in 2023 vs 1 in 2024 (latest complete years).