Method and digital twin system for real-time monitoring and prediction of tube bending process state
US-2025306549-A1 · Oct 2, 2025 · US
Auxiliary equipment, e.g. for heating or cooling of bends
Auxiliary equipment, e.g. for heating or cooling of bends · 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 | B21D7/16 |
| Official title | Auxiliary equipment, e.g. for heating or cooling of bends |
| Display label | Auxiliary equipment, e.g. for heating or cooling of bends |
| Total patents | 58 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 6 |
| 2017 | 9 |
| 2018 | 9 |
| 2019 | 6 |
| 2020 | 10 |
| 2021 | 2 |
| 2022 | 5 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for controlling a bending process for bending a bending body
US-12030109-B2 · Jul 9, 2024 · US
Method of bending a conduit
US-11858028-B2 · Jan 2, 2024 · US
Conduit bender
US-2023241660-A1 · Aug 3, 2023 · US
Roll bending apparatus
US-11654468-B2 · May 23, 2023 · US
Method of bending a conduit
US-2022331853-A1 · Oct 20, 2022 · US
Stabilizer manufacturing device and method for manufacturing stabilizer
US-11413926-B2 · Aug 16, 2022 · US
Circuit for conduit bender
US-11400503-B2 · Aug 2, 2022 · US
Method for Controlling a Bending Process for Bending a Bending Body
US-2022126347-A1 · Apr 28, 2022 · US
Stabilizer manufacturing device and method for manufacturing stabilizer
US-2022032721-A1 · Feb 3, 2022 · US
Roll bending apparatus
US-2021370375-A1 · Dec 2, 2021 · US
Method and device for bending pipe
US-10953448-B2 · Mar 23, 2021 · US
Production method for producing a heat exchanger assembly and heat exchanger assembly for cooling and/or heating a heat exchanger fluid
US-2020376615-A1 · Dec 3, 2020 · US
Warm forming process and apparatus for transverse bending of an extruded aluminum beam to warm form a vehicle structural component
US-10835942-B2 · Nov 17, 2020 · US
Bending and molding production line
US-10780487-B2 · Sep 22, 2020 · US
Automotive front side frame
US-10696329-B2 · Jun 30, 2020 · US
Cooling apparatus and cooling method for steel material
US-10625321-B2 · Apr 21, 2020 · US
Heat treatment apparatus, heat treatment method for steel workpiece, and hot bending method for steel workpiece
US-10626475-B2 · Apr 21, 2020 · US
Circuit for conduit bender
US-2020070230-A1 · Mar 5, 2020 · US
Quenching processing apparatus
US-2020040417-A1 · Feb 6, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B21D7/16?
- CPC B21D7/16 is the Cooperative Patent Classification code for “Auxiliary equipment, e.g. for heating or cooling of bends.”
- How many patents are filed under CPC B21D7/16 (Auxiliary equipment, e.g. for heating or cooling of bends)?
- Our database includes 58 publications tagged with this CPC code.
- Is patent activity under CPC B21D7/16 growing?
- Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).