Stamping portions having metal flow receiving features
US-2021362211-A1 · Nov 25, 2021 · US
Selection of materials
Selection of materials · 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 | B21D37/01 |
| Official title | Selection of materials |
| Display label | Selection of materials |
| Total patents | 123 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 8 |
| 2017 | 11 |
| 2018 | 10 |
| 2019 | 7 |
| 2020 | 10 |
| 2021 | 15 |
| 2022 | 11 |
| 2023 | 12 |
| 2024 | 10 |
| 2025 | 16 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
In-situ selective reinforcement of near-net-shaped formed structures
US-11052458-B2 · Jul 6, 2021 · US
Punch Hole Forming Method and Punch Hole Forming Device
US-2021154723-A1 · May 27, 2021 · US
Cold work tool and method for manufacturing same
US-10844456-B2 · Nov 24, 2020 · US
Pipe end processing device
US-10821656-B2 · Nov 3, 2020 · US
Method of manufacturing socket punches
US-2020238412-A1 · Jul 30, 2020 · US
Methods to avoid over-developed aluminized coatings during hot stamping line stoppages
US-2020216922-A1 · Jul 9, 2020 · US
3d-printed conformal cooling for hot stamping casted die inserts
US-2020206797-A1 · Jul 2, 2020 · US
3D-printed conformal cooling for hot stamping casted die inserts
US-10610917-B2 · Apr 7, 2020 · US
Die capable of achieving rapid forming and quenching therein
US-10576524-B1 · Mar 3, 2020 · US
Pipe end processing device
US-2020061902-A1 · Feb 27, 2020 · US
Method of forming grooves of a fine periodic structure in the surface of the diamond
US-2020055147-A1 · Feb 20, 2020 · US
Device for Attaching Mouthpiece to Innerliner of Aircraft Water Tank
US-2020023591-A1 · Jan 23, 2020 · US
Hot-working tool and manufacturing method therefor
US-10494688-B2 · Dec 3, 2019 · US
Die construction methodology for reducing quench time for press hardenable steels
US-2019338387-A1 · Nov 7, 2019 · US
Method for producing a metal machining tool and metal machining tool produced thereby
US-2019283104-A1 · Sep 19, 2019 · US
Die assembly for a stamping press
US-10369613-B2 · Aug 6, 2019 · US
Core for high-temperature shaping of a metal part and manufacturing process
US-2019143396-A1 · May 16, 2019 · US
Mo—Si—B layers and method for the production thereof
US-10240229-B2 · Mar 26, 2019 · US
Production device, in particular assembly device, workpiece coordination device, shaping tool, shaping tool insert, quality control device or installation gage, having wear and/or manipulation identification
US-2019084111-A1 · Mar 21, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B21D37/01?
- CPC B21D37/01 is the Cooperative Patent Classification code for “Selection of materials.”
- How many patents are filed under CPC B21D37/01 (Selection of materials)?
- Our database includes 123 publications tagged with this CPC code.
- Is patent activity under CPC B21D37/01 growing?
- Publication counts under this code: 10 in 2024 vs 16 in 2025 (latest complete years).