Processing apparatus
US-2025214177-A1 · Jul 3, 2025 · US
Tandem beams or torches, i.e. working simultaneously with several beams or torches
Tandem beams or torches, i.e. working simultaneously with several beams or torches · 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 | B23K15/004 |
| Official title | {Tandem beams or torches, i.e. working simultaneously with several beams or torches} |
| Display label | Tandem beams or torches, i.e. working simultaneously with several beams or torches |
| Total patents | 36 |
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 | 4 |
| 2016 | 1 |
| 2017 | 4 |
| 2018 | 6 |
| 2019 | 3 |
| 2020 | 6 |
| 2021 | 3 |
| 2022 | 6 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Wide path welding, cladding, additive manufacturing
US-12162092-B2 · Dec 10, 2024 · US
Conditioning process for additive manufacturing
US-11731214-B2 · Aug 22, 2023 · US
Electron beam welding
US-2022402067-A1 · Dec 22, 2022 · US
Additive manufacturing apparatus utilizing combined electron beam selective melting and electron beam cutting
US-11485043-B2 · Nov 1, 2022 · US
Electron beam column for three-dimensional printing device, three-dimensional printing device, and three-dimensional printing method
US-11458561-B2 · Oct 4, 2022 · US
System and method for monitoring and controlling build quality during electron beam manufacturing
US-11413698-B2 · Aug 16, 2022 · US
Method and device for producing three-dimensional objects
US-2022176458-A1 · Jun 9, 2022 · US
Method and device for producing three-dimensional objects
US-11292062-B2 · Apr 5, 2022 · US
Additive manufacturing device utilizing EB-laser composite scan
US-11192187-B2 · Dec 7, 2021 · US
Electron beam additive manufacturing
US-11141809-B2 · Oct 12, 2021 · US
Wide path welding, cladding, additive manufacturing
US-2021121981-A1 · Apr 29, 2021 · US
Conditioning process for additive manufacturing
US-2020376550-A1 · Dec 3, 2020 · US
Composition and method for fusion processing aluminum alloy
US-10850346-B2 · Dec 1, 2020 · US
Wide path welding, cladding, additive manufacturing
US-10799986-B2 · Oct 13, 2020 · US
Additive manufacturing equipment utilizing combined electron beam selective melting and electron beam butting
US-2020238566-A1 · Jul 30, 2020 · US
Additive manufactured component with enlarged width area in channel at melting beams' field interface
US-10688593-B2 · Jun 23, 2020 · US
System and method of multi-beam soldering
US-2020055132-A1 · Feb 20, 2020 · US
Electron beam column for three-dimensional printing device, three-dimensional printing device, and three-dimensional printing method
US-2019337085-A1 · Nov 7, 2019 · US
Apparatus for additively manufacturing three-dimensional objects
US-2019329493-A1 · Oct 31, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K15/004?
- CPC B23K15/004 is the Cooperative Patent Classification code for “Tandem beams or torches, i.e. working simultaneously with several beams or torches.”
- How many patents are filed under CPC B23K15/004 (Tandem beams or torches, i.e. working simultaneously with several beams or torches)?
- Our database includes 36 publications tagged with this CPC code.
- Is patent activity under CPC B23K15/004 growing?
- Publication counts under this code: 1 in 2024 vs 1 in 2025 (latest complete years).