Flux for electroslag welding and electroslag welding method
US-12558745-B2 · Feb 24, 2026 · US
Slag welding, i.e. using a heated layer or mass of powder, slag or the like in contact with the material to be joined
Slag welding, i.e. using a heated layer or mass of powder, slag or the like in contact with the material to be joined · 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 | B23K25/00 |
| Official title | Slag welding, i.e. using a heated layer or mass of powder, slag or the like in contact with the material to be joined |
| Display label | Slag welding, i.e. using a heated layer or mass of powder, slag or the like in contact with the material to be joined |
| Total patents | 27 |
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 | 4 |
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 3 |
| 2023 | 6 |
| 2024 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electroslag strip cladding
US-12060683-B2 · Aug 13, 2024 · US
Submerged Arc Welding Method and Submerged Arc Welding Machine
US-2024246165-A1 · Jul 25, 2024 · US
Welded product and method of producing welded product
US-11986902-B2 · May 21, 2024 · US
Stopping an electroslag welding process
US-11801569-B2 · Oct 31, 2023 · US
Welded product and method of producing welded product
US-2023302570-A1 · Sep 28, 2023 · US
Solid wire for electroslag welding, and welding joint
US-11691227-B2 · Jul 4, 2023 · US
Austenitic stainless steel weld joint
US-2023203632-A1 · Jun 29, 2023 · US
Austenitic stainless steel weld joint
US-11634804-B2 · Apr 25, 2023 · US
Flux for electroslag welding and electroslag welding method
US-2023111990-A1 · Apr 13, 2023 · US
Electroslag strip cladding
US-2021292976-A1 · Sep 23, 2021 · US
Method for transient liquid-phase bonding between metal materials using a magnetic force
US-11094663-B2 · Aug 17, 2021 · US
Solid wire for electroslag welding, and welding joint
US-2021154777-A1 · May 27, 2021 · US
Austenitic stainless steel weld joint
US-2020392611-A1 · Dec 17, 2020 · US
Method for transient liquid-phase bonding between metal materials using a magnetic force
US-2020381385-A1 · Dec 3, 2020 · US
Dynamic range enhancement systems and methods for use in welding applications
US-10531011-B2 · Jan 7, 2020 · US
Stopping an electroslag welding process
US-2019001432-A1 · Jan 3, 2019 · US
Dynamic range enhancement systems and methods for use in welding applications
US-2018205868-A1 · Jul 19, 2018 · US
Dynamic range enhancement systems and methods for use in welding applications
US-9918018-B2 · Mar 13, 2018 · US
Dynamic range enhancement systems and methods for use in welding applications
US-2017289424-A1 · Oct 5, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K25/00?
- CPC B23K25/00 is the Cooperative Patent Classification code for “Slag welding, i.e. using a heated layer or mass of powder, slag or the like in contact with the material to be joined.”
- How many patents are filed under CPC B23K25/00 (Slag welding, i.e. using a heated layer or mass of powder, slag or the like in contact with the material to be joined)?
- Our database includes 27 publications tagged with this CPC code.
- Is patent activity under CPC B23K25/00 growing?
- Publication counts under this code: 6 in 2023 vs 3 in 2024 (latest complete years).