Bending mandril comprising ultra high molecular weight material, related bending machines, systems, and methods
US-12479019-B2 · Nov 25, 2025 · US
co-operating with forming members
co-operating with forming members · 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 | B21D9/05 |
| Official title | co-operating with forming members |
| Display label | co-operating with forming members |
| Total patents | 30 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2017 | 2 |
| 2019 | 5 |
| 2020 | 2 |
| 2021 | 4 |
| 2022 | 7 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Bending mandril comprising ultra high molecular weight material, related bending machines, systems, and methods
US-2025303457-A1 · Oct 2, 2025 · US
Bending mandril comprising ultra high molecular weight material, related bending machines, systems, and methods
US-12350730-B1 · Jul 8, 2025 · US
Bending mandril comprising ultra high molecular weight material, related bending machines, systems, and methods
US-2025214128-A1 · Jul 3, 2025 · US
Method, system and apparatus for flexible component routing design
US-12072687-B2 · Aug 27, 2024 · US
Mandrel, bent tube, and method and apparatus for producing bent tube
US-11969779-B2 · Apr 30, 2024 · US
Shaping method and shaping device for double pipe
US-11911819-B2 · Feb 27, 2024 · US
Radial incremental forming
US-11850652-B2 · Dec 26, 2023 · US
Shaping method and shaping device for double pipe
US-2023264247-A1 · Aug 24, 2023 · US
Radial incremental forming
US-2023089822-A1 · Mar 23, 2023 · US
Manufacturing device for bent pipe and method of manufacturing bent pipe
US-11458521-B2 · Oct 4, 2022 · US
Method, system and apparatus for flexible component routing design
US-2022299983-A1 · Sep 22, 2022 · US
Mandrel, Bent Tube, and Method and Apparatus for Producing Bent Tube
US-2022212240-A1 · Jul 7, 2022 · US
Device for manufacturing bent pipe and method for manufacturing bent pipe
US-11370011-B2 · Jun 28, 2022 · US
Manufacturing device for bent pipe and method of manufacturing bent pipe
US-11344940-B2 · May 31, 2022 · US
Mandrel, bent tube, and method and apparatus for producing bent tube
US-11278947-B2 · Mar 22, 2022 · US
Centrifugal air separator coil manufacturing methods
US-11235279-B2 · Feb 1, 2022 · US
Systems and methods for arc and node design and manufacture
US-11192168-B2 · Dec 7, 2021 · US
Manufacturing device for bent pipe and method of manufacturing bent pipe
US-2021316351-A1 · Oct 14, 2021 · US
Manufacturing device for bent pipe and method of manufacturing bent pipe
US-2021220894-A1 · Jul 22, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B21D9/05?
- CPC B21D9/05 is the Cooperative Patent Classification code for “co-operating with forming members.”
- How many patents are filed under CPC B21D9/05 (co-operating with forming members)?
- Our database includes 30 publications tagged with this CPC code.
- Is patent activity under CPC B21D9/05 growing?
- Publication counts under this code: 3 in 2024 vs 4 in 2025 (latest complete years).