Hood for laser device, laser processing device, and laser processing method
US-2026027651-A1 · Jan 29, 2026 · US
Means for protecting nozzles, e.g. the tip surface (by breakaway lines B23K26/1482)
Means for protecting nozzles, e.g. the tip surface (by breakaway lines B23K26/1482) · 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 | B23K26/1488 |
| Official title | {Means for protecting nozzles, e.g. the tip surface (by breakaway lines B23K26/1482)} |
| Display label | Means for protecting nozzles, e.g. the tip surface (by breakaway lines B23K26/1482) |
| Total patents | 32 |
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 | 2 |
| 2017 | 3 |
| 2018 | 4 |
| 2019 | 5 |
| 2020 | 4 |
| 2021 | 5 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Copper nozzle, copper nozzle assembly, and laser welding equipment having the same
US-2025282000-A1 · Sep 11, 2025 · US
Laser machining head having a housing and a welding nozzle
US-2024181567-A1 · Jun 6, 2024 · US
Laser welding apparatus
US-11904407-B2 · Feb 20, 2024 · US
Laser processing machine with fluid flow nozzle cleaning device
US-11858066-B2 · Jan 2, 2024 · US
Optical unit for laser machining of a workpiece and laser machining device
US-11731212-B2 · Aug 22, 2023 · US
Wear-resistant sleeve for a gas nozzle for encapsulating a cutting gas jet
US-11618101-B2 · Apr 4, 2023 · US
Optical unit for laser machining of a workpiece and laser machining device
US-2023013251-A1 · Jan 19, 2023 · US
Laser cladding system and method
US-11484973-B2 · Nov 1, 2022 · US
Nozzle cover
US-11141816-B2 · Oct 12, 2021 · US
Gas nozzle having a displaceable valve sleeve
US-11135675-B2 · Oct 5, 2021 · US
Laser welding device and laser welding method
US-11052483-B2 · Jul 6, 2021 · US
Gas nozzle having a displaceable valve sleeve
US-2021178516-A1 · Jun 17, 2021 · US
Laser welding apparatus
US-2021138585-A1 · May 13, 2021 · US
Gas Nozzle Having a Displaceable Valve Sleeve
US-2020361028-A1 · Nov 19, 2020 · US
Gas nozzle having a displaceable valve sleeve
US-10751836-B2 · Aug 25, 2020 · US
Cutting gas nozzle and laser cutting method having a displaceable sleeve for setting the flow characteristics
US-10603745-B2 · Mar 31, 2020 · US
Wear-resistant sleeve for a gas nozzle for encapsulating a cutting gas jet
US-2020023464-A1 · Jan 23, 2020 · US
Nozzle cover
US-2019351508-A1 · Nov 21, 2019 · US
Nozzle and additive manufacturing apparatus
US-2019291211-A1 · Sep 26, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K26/1488?
- CPC B23K26/1488 is the Cooperative Patent Classification code for “Means for protecting nozzles, e.g. the tip surface (by breakaway lines B23K26/1482).”
- How many patents are filed under CPC B23K26/1488 (Means for protecting nozzles, e.g. the tip surface (by breakaway lines B23K26/1482))?
- Our database includes 32 publications tagged with this CPC code.
- Is patent activity under CPC B23K26/1488 growing?
- Publication counts under this code: 3 in 2024 vs 1 in 2025 (latest complete years).