Steel material for a torsionally stressed component, method for producing a torsionally stressed component from said steel material, and component made thereof
US-12428693-B2 · Sep 30, 2025 · US
of specific articles made from metal rods, tubes, or profiles, e.g. crankshafts, by specially adapted methods or means
of specific articles made from metal rods, tubes, or profiles, e.g. crankshafts, by specially adapted methods or means · 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 | B21D3/16 |
| Official title | of specific articles made from metal rods, tubes, or profiles, e.g. crankshafts, by specially adapted methods or means |
| Display label | of specific articles made from metal rods, tubes, or profiles, e.g. crankshafts, by specially adapted methods or means |
| Total patents | 52 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 3 |
| 2017 | 6 |
| 2018 | 4 |
| 2019 | 2 |
| 2020 | 6 |
| 2021 | 5 |
| 2022 | 7 |
| 2023 | 5 |
| 2024 | 3 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Systems and methods for deformation correction of a gas turbine shroud
US-2024157424-A1 · May 16, 2024 · US
Metal pipe and method for manufacturing metal pipe
US-11945020-B2 · Apr 2, 2024 · US
Device and method for opening folded heat exchanger cores
US-11890663-B2 · Feb 6, 2024 · US
Surface reforming device and method thereof
US-2023286028-A1 · Sep 14, 2023 · US
Method of correcting bend of joint type-turbine rotor
US-11679430-B2 · Jun 20, 2023 · US
Method and apparatus for remedying a non-conforming feature of an aluminum alloy part
US-11618067-B2 · Apr 4, 2023 · US
Jig for straightening and bending a malleable tool
US-11612404-B2 · Mar 28, 2023 · US
Aluminum alloy wheel end face correcting equipment
US-11554401-B2 · Jan 17, 2023 · US
Robot for straightening double thin-wall section pipe with undesirably shaped cavities
US-11465188-B2 · Oct 11, 2022 · US
Bent rotor straightening method using low frequency induction heating and bent rotor straightening apparatus using same
US-11465187-B2 · Oct 11, 2022 · US
Steel material for a torsionally stressed component, method for producing a torsionally stressed component from said steel material, and component made thereof
US-2022275468-A1 · Sep 1, 2022 · US
Aluminum alloy wheel shape-correcting equipment
US-11376643-B2 · Jul 5, 2022 · US
Metal pipe and method for manufacturing metal pipe
US-2022168795-A1 · Jun 2, 2022 · US
Rework press assembly for component rework systems and methods of using the same
US-11292220-B2 · Apr 5, 2022 · US
Device and method for opening folded heat exchanger cores
US-2022088661-A1 · Mar 24, 2022 · US
Method of correcting bend of joint type-turbine rotor
US-2021220891-A1 · Jul 22, 2021 · US
Aluminum alloy wheel shape-correcting equipment
US-2021154719-A1 · May 27, 2021 · US
Aluminum alloy wheel end face correcting equipment
US-2021154715-A1 · May 27, 2021 · US
Method and apparatus for remedying a non-conforming feature of an aluminum alloy part
US-2021094085-A1 · Apr 1, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B21D3/16?
- CPC B21D3/16 is the Cooperative Patent Classification code for “of specific articles made from metal rods, tubes, or profiles, e.g. crankshafts, by specially adapted methods or means.”
- How many patents are filed under CPC B21D3/16 (of specific articles made from metal rods, tubes, or profiles, e.g. crankshafts, by specially adapted methods or means)?
- Our database includes 52 publications tagged with this CPC code.
- Is patent activity under CPC B21D3/16 growing?
- Publication counts under this code: 3 in 2024 vs 1 in 2025 (latest complete years).