High manganese steel pipe with step-out weld zone erosion-corrosion resistance and method of making the same
US-10493570-B2 · Dec 3, 2019 · US
with Mn as next major constituent
with Mn as next major constituent · 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 | B23K35/3073 |
| Official title | {with Mn as next major constituent} |
| Display label | with Mn as next major constituent |
| Total patents | 221 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 16 |
| 2017 | 14 |
| 2018 | 14 |
| 2019 | 23 |
| 2020 | 18 |
| 2021 | 16 |
| 2022 | 20 |
| 2023 | 19 |
| 2024 | 28 |
| 2025 | 29 |
| 2026 | 12 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Steel material for high heat input welding
US-2019352749-A1 · Nov 21, 2019 · US
Flux-cored wire
US-2019126411-A1 · May 2, 2019 · US
High strength welding joint having excellent impact toughness at very low temperature, and flux-cored arc welding wire therefor
US-2019084096-A1 · Mar 21, 2019 · US
Consumable electrode type gas shield arc welding method and arc welding portion
US-2018369945-A1 · Dec 27, 2018 · US
Flux-cored wire for gas-shielded arc welding
US-2018339370-A1 · Nov 29, 2018 · US
Hardfacing with low carbon steel electrode
US-10086462-B2 · Oct 2, 2018 · US
Super high-strength flux cored arc welded joint having excellent impact toughness, and welding wire for manufacturing same
US-10065272-B2 · Sep 4, 2018 · US
Method for producing a component structure with improved joint properties, and component structure
US-2018243863-A1 · Aug 30, 2018 · US
Thick steel sheet having excellent CTOD properties in multilayer welded joints, and manufacturing method for thick steel sheet
US-10036079-B2 · Jul 31, 2018 · US
Covered flux and covered electrode
US-2018193963-A1 · Jul 12, 2018 · US
Super high strength gas protection welding wire containing v and manufacturing method therefor
US-2018169800-A1 · Jun 21, 2018 · US
Welded metal and welded structure
US-2018147674-A1 · May 31, 2018 · US
Welded joint of extremely low-temperature steel, and welding materials for preparing same
US-9981346-B2 · May 29, 2018 · US
Weld metal having excellent resistance to hydrogen embrittlement
US-9956650-B2 · May 1, 2018 · US
Flux-cored wire for gas-shielded arc welding and welding method
US-2018104773-A1 · Apr 19, 2018 · US
Field girth welding technology for high manganese steel slurry pipelines
US-2018021895-A1 · Jan 25, 2018 · US
Electric resistance welded steel pipe or steel tube having excellent HIC resistance and low-temperature toughness in electric resistance welded part, and method for manufacturing the same
US-9873164-B2 · Jan 23, 2018 · US
Hardfacing with low carbon steel electrode
US-2017368629-A1 · Dec 28, 2017 · US
Laser welded joint, vehicle component, manufacturing method of laser welded joint, and manufacturing method of vehicle component
US-2017350434-A1 · Dec 7, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K35/3073?
- CPC B23K35/3073 is the Cooperative Patent Classification code for “with Mn as next major constituent.”
- How many patents are filed under CPC B23K35/3073 (with Mn as next major constituent)?
- Our database includes 221 publications tagged with this CPC code.
- Is patent activity under CPC B23K35/3073 growing?
- Publication counts under this code: 28 in 2024 vs 29 in 2025 (latest complete years).