Metal plate and method of producing tubular body
US-11370009-B2 · Jun 28, 2022 · US
for making tubes
for making tubes · 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 | B21D5/015 |
| Official title | {for making tubes} |
| Display label | for making tubes |
| Total patents | 80 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 7 |
| 2017 | 6 |
| 2018 | 13 |
| 2019 | 5 |
| 2020 | 10 |
| 2021 | 9 |
| 2022 | 7 |
| 2023 | 4 |
| 2024 | 5 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Systems and methods for manufacturing a ring from a metal sheet
US-11207722-B2 · Dec 28, 2021 · US
Method of producing shaped article, tooling, and tubular shaped article
US-11148183-B2 · Oct 19, 2021 · US
Method for producing a high strength tube part
US-11131002-B2 · Sep 28, 2021 · US
Method for producing open-seam pipes from sheet metal panels
US-11097326-B2 · Aug 24, 2021 · US
Method for manufacturing pipe
US-2021245221-A1 · Aug 12, 2021 · US
Method of manufacturing pipe
US-2021129200-A1 · May 6, 2021 · US
Tubular component with an extruded profile
US-10994790-B2 · May 4, 2021 · US
Method of manufacturing band-shaped metal wire member including bonded portion
US-10919079-B2 · Feb 16, 2021 · US
Steel material for line pipes, method for producing the same, and method for producing line pipe
US-2021032732-A1 · Feb 4, 2021 · US
Apparatus that manufactures closed-structure part
US-10828683-B2 · Nov 10, 2020 · US
Method of manufacturing a quenched member and quenched member
US-10751778-B2 · Aug 25, 2020 · US
Method of manufacturing pipe
US-2020246853-A1 · Aug 6, 2020 · US
Press device, and method of manufacturing elliptical-cylindrical member
US-2020122210-A1 · Apr 23, 2020 · US
U-o forming of a component curved about three spatial axes
US-2020114408-A1 · Apr 16, 2020 · US
Sensor and method for manufacturing sensor
US-2020113494-A1 · Apr 16, 2020 · US
Method of manufacturing press-formed product, and press-formed product
US-10603703-B2 · Mar 31, 2020 · US
Bracket-integrated double-layer door impact beam, apparatus and method for manufacturing the same
US-10603991-B2 · Mar 31, 2020 · US
Metal plate and method of producing tubular body
US-2020094302-A1 · Mar 26, 2020 · US
Systems and methods for manufacturing a ring from a metal sheet
US-2020078843-A1 · Mar 12, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B21D5/015?
- CPC B21D5/015 is the Cooperative Patent Classification code for “for making tubes.”
- How many patents are filed under CPC B21D5/015 (for making tubes)?
- Our database includes 80 publications tagged with this CPC code.
- Is patent activity under CPC B21D5/015 growing?
- Publication counts under this code: 5 in 2024 vs 5 in 2025 (latest complete years).