Rolling roll and plated steel sheet produced thereby
US-2019337031-A1 · Nov 7, 2019 · US
Shape or construction of rolls (for rolling metal of indefinite length in repetitive shapes specially designed for the manufacture of particular objects B21H8/02 {; B21B27/005 takes precedence})
Shape or construction of rolls (for rolling metal of indefinite length in repetitive shapes specially designed for the manufacture of particular objects B21H8/02 {; B21B27/005 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 | B21B27/02 |
| Official title | Shape or construction of rolls (for rolling metal of indefinite length in repetitive shapes specially designed for the manufacture of particular objects B21H8/02 {; B21B27/005 takes precedence}) |
| Display label | Shape or construction of rolls (for rolling metal of indefinite length in repetitive shapes specially designed for the manufacture of particular objects B21H8/02 {; B21B27/005 takes precedence}) |
| Total patents | 111 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 5 |
| 2017 | 18 |
| 2018 | 13 |
| 2019 | 14 |
| 2020 | 8 |
| 2021 | 12 |
| 2022 | 5 |
| 2023 | 10 |
| 2024 | 9 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Roll assembly for rolls in a rolling mill
US-10449582-B2 · Oct 22, 2019 · US
Mill rolls capable of rolling long kilometers for esp production line
US-2019308232-A1 · Oct 10, 2019 · US
Rolled h-shaped steel and manufacturing method thereof
US-2019184436-A1 · Jun 20, 2019 · US
Rolled copper foil for negative electrode current collector of secondary battery, negative electrode of secondary battery and secondary battery using the rolled copper, and method for manufacturing rolled copper foil for negative electrode current collector of secondary battery
US-2019123358-A1 · Apr 25, 2019 · US
Seamless sleeve and seamless substrate
US-10265745-B2 · Apr 23, 2019 · US
Method for producing h-shaped steel
US-2019084019-A1 · Mar 21, 2019 · US
Casting product reduction apparatus
US-10226801-B2 · Mar 12, 2019 · US
Martensitic stainless steel foil and manufacturing method thereof
US-2019071758-A1 · Mar 7, 2019 · US
Method for producing h-shaped steel and h-shaped steel product
US-2019023307-A1 · Jan 24, 2019 · US
Method for producing h-shaped steel and rolling apparatus
US-2019009315-A1 · Jan 10, 2019 · US
Variable thickness roll-formed blank and roll-forming system and method
US-2019001382-A1 · Jan 3, 2019 · US
Aluminum foil, electronic device, roll-to-roll aluminum foil, and method of producing aluminum foil
US-10166580-B2 · Jan 1, 2019 · US
Aluminum foil, electronic device, roll-to-roll aluminum foil, and method of producing aluminum foil
US-2018281036-A1 · Oct 4, 2018 · US
Method for manufacturing plated steel sheet having excellent clarity of image after coating, and plated steel sheet manufactured thereby
US-2018257121-A1 · Sep 13, 2018 · US
Deep rolling tool and method
US-2018171448-A1 · Jun 21, 2018 · US
Systems, methods and devices for 3d rolling of multi-gauge parts
US-2018169722-A1 · Jun 21, 2018 · US
Deep rolling tool for blade fatigue life enhancement
US-9999958-B2 · Jun 19, 2018 · US
Method for producing a sheet metal profile for a drawer pull-out guide and sheet metal profile produced thereby and drawer pull-out guide produced thereby
US-9993857-B2 · Jun 12, 2018 · US
Roll for hot rolling
US-9993858-B2 · Jun 12, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B21B27/02?
- CPC B21B27/02 is the Cooperative Patent Classification code for “Shape or construction of rolls (for rolling metal of indefinite length in repetitive shapes specially designed for the manufacture of particular objects B21H8/02 {; B21B27/005 takes precedence}).”
- How many patents are filed under CPC B21B27/02 (Shape or construction of rolls (for rolling metal of indefinite length in repetitive shapes specially designed for the manufacture of particular objects B21H8/02 {; B21B27/005 takes precedence}))?
- Our database includes 111 publications tagged with this CPC code.
- Is patent activity under CPC B21B27/02 growing?
- Publication counts under this code: 9 in 2024 vs 5 in 2025 (latest complete years).