Methods for large-scale optical manufacturing
US-2024367257-A1 · Nov 7, 2024 · US
Preliminary treatment
Preliminary treatment · 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 | B23K26/60 |
| Official title | Preliminary treatment |
| Display label | Preliminary treatment |
| Total patents | 603 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 28 |
| 2016 | 17 |
| 2017 | 54 |
| 2018 | 45 |
| 2019 | 66 |
| 2020 | 79 |
| 2021 | 60 |
| 2022 | 77 |
| 2023 | 66 |
| 2024 | 49 |
| 2025 | 51 |
| 2026 | 11 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for preparing a workpiece for subsequent laser welding and method for joining workpieces through laser welding with lap joint
US-9849542-B2 · Dec 26, 2017 · US
Mitigating distortion of coated parts during laser drilling
US-9844834-B2 · Dec 19, 2017 · US
Laser machining apparatus that irradiates laser beam for machining surface of workpiece
US-2017348801-A1 · Dec 7, 2017 · US
Method for producing a tube from metal
US-2017312854-A1 · Nov 2, 2017 · US
Hot-Formed Previously Welded Steel Part with very High Mechanical Resistance and Production Method
US-2017304952-A1 · Oct 26, 2017 · US
Laser processing device having preprocessing controller and laser processing method
US-2017282300-A1 · Oct 5, 2017 · US
Earth-boring tools having particle-matrix composite bodies and methods for welding particle-matrix composite bodies
US-2017266746-A1 · Sep 21, 2017 · US
Composite member and method for manufacturing composite member
US-2017209958-A1 · Jul 27, 2017 · US
Method for connecting two vehicle components and/or two non-vehicle components
US-9707644-B2 · Jul 18, 2017 · US
Method for treatng a nitrided/nitrocarburised part
US-2017152582-A1 · Jun 1, 2017 · US
Methods for reparing particle-matrix composite bodies
US-9662733-B2 · May 30, 2017 · US
Machine component cladding strategy
US-9555503-B2 · Jan 31, 2017 · US
Wafer thinning method
US-2017025275-A1 · Jan 26, 2017 · US
Wafer thinning method
US-2017025276-A1 · Jan 26, 2017 · US
Method For Welding Together Two Components Made Of A Thermoplastic Layer Composite Material
US-2016375630-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
Method of welding workpieces together while minimizing distortion
US-2016368078-A1 · Dec 22, 2016 · US
Method for generating an ablation program, method for ablating a body and means for carrying out said method
US-2016346118-A1 · Dec 1, 2016 · US
Method of Laser Welding Coated Steel Sheets with Addition of Alloying Elements
US-2016332256-A1 · Nov 17, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K26/60?
- CPC B23K26/60 is the Cooperative Patent Classification code for “Preliminary treatment.”
- How many patents are filed under CPC B23K26/60 (Preliminary treatment)?
- Our database includes 603 publications tagged with this CPC code.
- Is patent activity under CPC B23K26/60 growing?
- Publication counts under this code: 49 in 2024 vs 51 in 2025 (latest complete years).