Hot-pressed member, steel sheet for hot pressing, and methods for producing the hot-pressed member and the steel sheet for hot pressing
US-2023392226-A1 · Dec 7, 2023 · US
of the whole cross-section, e.g. of concrete reinforcing bars
of the whole cross-section, e.g. of concrete reinforcing bars · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C21D7/10 |
| Official title | of the whole cross-section, e.g. of concrete reinforcing bars |
| Display label | of the whole cross-section, e.g. of concrete reinforcing bars |
| Total patents | 112 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 11 |
| 2017 | 5 |
| 2018 | 1 |
| 2019 | 7 |
| 2020 | 5 |
| 2021 | 4 |
| 2022 | 6 |
| 2023 | 13 |
| 2024 | 25 |
| 2025 | 16 |
| 2026 | 10 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Compressive torsion forming device
US-11826808-B2 · Nov 28, 2023 · US
Exterior panel and automobile including the same
US-2023242190-A1 · Aug 3, 2023 · US
Duplex stainless steel seamless pipe
US-2023212723-A1 · Jul 6, 2023 · US
Alloy pipe and method for producing same
US-2023183829-A1 · Jun 15, 2023 · US
Dual-phase stainless steel and dual-phase stainless steel seamless pipe
US-2023151469-A1 · May 18, 2023 · US
Stainless steel seamless pipe and method for manufacturing same
US-2023090789-A1 · Mar 23, 2023 · US
Valve spring
US-2023087453-A1 · Mar 23, 2023 · US
Steel wire
US-2023085279-A1 · Mar 16, 2023 · US
Wire rod for cold heading having excellent delayed fracture resistance characteristics, parts, and manufacturing method therefor
US-2023023191-A1 · Jan 26, 2023 · US
High-strength wire rod having high hydrogen embrittlement resistance for cold heading, and method for manufacturing the same
US-2023029137-A1 · Jan 26, 2023 · US
Wire rod and component, for cold forging, each having excellent delayed fracture resistance characteristics, and manufacturing methods therefor
US-2023020467-A1 · Jan 19, 2023 · US
Electric resistance welded steel pipe, method for producing the same, line pipe, and building structure
US-2022373108-A1 · Nov 24, 2022 · US
Shock absorbing member, method for producing shock absorbing member, and method for producing steel sheet for cold plastic working
US-2022348263-A1 · Nov 3, 2022 · US
High strength member, method for manufacturing high strength member, and method for manufacturing steel sheet for high strength member
US-2022220577-A1 · Jul 14, 2022 · US
High-strength steel sheet and method for manufacturing same
US-2022112574-A1 · Apr 14, 2022 · US
Method for manufacturing steel sheet for cold press and method for manufacturing press component
US-2022049324-A1 · Feb 17, 2022 · US
Method for Manufacturing Torsion Beam
US-2022016684-A1 · Jan 20, 2022 · US
Device and method for strengthening thin-walled straight pipe
US-11141773-B1 · Oct 12, 2021 · US
Device and method for strengthening thin-walled straight pipe
US-2021299728-A1 · Sep 30, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C21D7/10?
- CPC C21D7/10 is the Cooperative Patent Classification code for “of the whole cross-section, e.g. of concrete reinforcing bars.”
- How many patents are filed under CPC C21D7/10 (of the whole cross-section, e.g. of concrete reinforcing bars)?
- Our database includes 112 publications tagged with this CPC code.
- Is patent activity under CPC C21D7/10 growing?
- Publication counts under this code: 25 in 2024 vs 16 in 2025 (latest complete years).