Methods for large-scale optical manufacturing
US-2024367257-A1 · Nov 7, 2024 · US
Operations & Transport
Operations & Transport · 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 | B23K26/355 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 601 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 28 |
| 2016 | 52 |
| 2017 | 48 |
| 2018 | 52 |
| 2019 | 78 |
| 2020 | 60 |
| 2021 | 62 |
| 2022 | 45 |
| 2023 | 55 |
| 2024 | 61 |
| 2025 | 49 |
| 2026 | 11 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Friction stir welding using a pcbn-based tool
US-2024116131-A1 · Apr 11, 2024 · US
Metallic surface with karstified relief, forming same, and high surface area metallic electrochemical interface
US-2016380259-A1 · Dec 29, 2016 · US
Selective laser ablation in resists and block copolymers for high resolution lithographic patterning
US-2016377981-A1 · Dec 29, 2016 · US
Metal member, metal member surface processing method, semiconductor device, semiconductor device manufacturing method, and composite molded body
US-9517532-B2 · Dec 13, 2016 · US
Metal or ceramic component comprising at least one multi-dimensionally structured connection portion and method for the production thereof
US-2016318292-A1 · Nov 3, 2016 · US
Method for treating the surface of a wall in an electrical protection apparatus and apparatus comprising at least one wall treated according to said method
US-2016297030-A1 · Oct 13, 2016 · US
Surface structure for solar heat absorbers and method for the production thereof
US-2016298875-A1 · Oct 13, 2016 · US
Method for orientation of liquid crystals in micro/nano region on basis of laser direct writing and system thereof
US-2016291414-A1 · Oct 6, 2016 · US
Wafer producing method
US-2016288251-A1 · Oct 6, 2016 · US
Method for forming three-dimensional anchoring structures on a surface by propagating energy through a multi-core fiber
US-9458728-B2 · Oct 4, 2016 · US
Glazing with frequency selective coating
US-9457425-B2 · Oct 4, 2016 · US
Process for decorating a timepiece component and timepiece component obtained by such a process
US-2016263698-A1 · Sep 15, 2016 · US
Anodizing and pre-anodizing processes based on incoming laser textured part
US-2016265117-A1 · Sep 15, 2016 · US
Reflectors for solar thermal systems and methods for producing same
US-2016266361-A1 · Sep 15, 2016 · US
Laser systems and methods for large area modification
US-2016243646-A1 · Aug 25, 2016 · US
Platemaking method, platemaking device, and printing press
US-9421750-B2 · Aug 23, 2016 · US
Glass ceramic with specially designed surface and method for producing same
US-2016223206-A1 · Aug 4, 2016 · US
Modifying the surface chemistry of a material
US-2016201184-A1 · Jul 14, 2016 · US
Surface modified electrodes
US-2016174860-A1 · Jun 23, 2016 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K26/355?
- CPC B23K26/355 is the Cooperative Patent Classification code for “Operations & Transport.”
- How many patents are filed under CPC B23K26/355 (Operations & Transport)?
- Our database includes 601 publications tagged with this CPC code.
- Is patent activity under CPC B23K26/355 growing?
- Publication counts under this code: 61 in 2024 vs 49 in 2025 (latest complete years).