Welding device and method for welding
US-2026070160-A1 · Mar 12, 2026 · US
Welding or cutting not covered by groups B23K5/00 - B23K26/00
Welding or cutting not covered by groups B23K5/00 - B23K26/00 · 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 | B23K28/00 |
| Official title | Welding or cutting not covered by groups B23K5/00 - B23K26/00 |
| Display label | Welding or cutting not covered by groups B23K5/00 - B23K26/00 |
| Total patents | 41 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 5 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 5 |
| 2021 | 3 |
| 2022 | 6 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of manufacturing molded product
US-2025339889-A1 · Nov 6, 2025 · US
Method of manufacturing molded product
US-12459025-B1 · Nov 4, 2025 · US
Battery pack
US-2024363951-A1 · Oct 31, 2024 · US
Method utilizing cold welding to prepare grain boundaries having different included angles
US-11766736-B2 · Sep 26, 2023 · US
Method utilizing cold welding to prepare grain boundaries having different included angles
US-2023039597-A1 · Feb 9, 2023 · US
Method for manufacturing battery and battery
US-11469450-B2 · Oct 11, 2022 · US
Cr—Fe—Ni-based alloy product
US-11466347-B2 · Oct 11, 2022 · US
Mask frame assembly and method of manufacturing the same
US-11408063-B2 · Aug 9, 2022 · US
Micro-region semi-solid additive manufacturing method
US-11364570-B2 · Jun 21, 2022 · US
Micro-welding using a three-dimensional printer
US-2022105684-A1 · Apr 7, 2022 · US
Micro-welding using a three-dimensional printer
US-2022105673-A1 · Apr 7, 2022 · US
Cr-Fe-Ni-BASED ALLOY PRODUCT
US-2021130935-A1 · May 6, 2021 · US
Hotwire deposition material processing system and method
US-2021086308-A1 · Mar 25, 2021 · US
Cast components and manufacture and use methods
US-10919082-B2 · Feb 16, 2021 · US
Hotwire deposition material processing system and method
US-10828728-B2 · Nov 10, 2020 · US
Method for manufacturing battery and battery
US-2020335828-A1 · Oct 22, 2020 · US
Micro-region semi-solid additive manufacturing method
US-2020147726-A1 · May 14, 2020 · US
Mask frame assembly and method of manufacturing the same
US-2020102637-A1 · Apr 2, 2020 · US
Welding method, method for manufacturing welded product, and welded product
US-2020030914-A1 · Jan 30, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K28/00?
- CPC B23K28/00 is the Cooperative Patent Classification code for “Welding or cutting not covered by groups B23K5/00 - B23K26/00.”
- How many patents are filed under CPC B23K28/00 (Welding or cutting not covered by groups B23K5/00 - B23K26/00)?
- Our database includes 41 publications tagged with this CPC code.
- Is patent activity under CPC B23K28/00 growing?
- Publication counts under this code: 1 in 2024 vs 2 in 2025 (latest complete years).