Deposition mask production method and laser processing apparatus
US-9802221-B2 · Oct 31, 2017 · US
by using masks
by using masks · 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 | B23K26/066 |
| Official title | by using masks |
| Display label | by using masks |
| Total patents | 301 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 22 |
| 2016 | 25 |
| 2017 | 27 |
| 2018 | 23 |
| 2019 | 28 |
| 2020 | 44 |
| 2021 | 23 |
| 2022 | 27 |
| 2023 | 37 |
| 2024 | 15 |
| 2025 | 25 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Laser ablation tooling via sparse patterned masks
US-2017285457-A1 · Oct 5, 2017 · US
Laser pulse shaping for additive manufacturing
US-2017216966-A1 · Aug 3, 2017 · US
High-efficiency line-forming optical systems and methods for defect annealing and dopant activation
US-9711361-B2 · Jul 18, 2017 · US
Laser machining systems and methods with vision correction and/or tracking
US-2017157701-A1 · Jun 8, 2017 · US
High-efficiency line-forming optical systems and methods for defect annealing and dopant activation
US-2017162392-A1 · Jun 8, 2017 · US
Method of manufacturing semiconductor device and semiconductor device
US-2017155067-A1 · Jun 1, 2017 · US
Laser processing apparatus
US-9643280-B2 · May 9, 2017 · US
Laser annealing apparatus and method of manufacturing display apparatus by using the same
US-2017117306-A1 · Apr 27, 2017 · US
Grating manufacturing device and grating manufacturing method
US-2017115449-A1 · Apr 27, 2017 · US
Spatter reduction laser scanning strategy in selective laser melting
US-2017106593-A1 · Apr 20, 2017 · US
High-efficiency line-forming optical systems and methods for defect annealing and dopant activation
US-9613815-B2 · Apr 4, 2017 · US
Laser crystallizing apparatus
US-2017057019-A1 · Mar 2, 2017 · US
Second surface laser ablation
US-2016370680-A1 · Dec 22, 2016 · US
High-efficiency line-forming optical systems and methods
US-2016306177-A1 · Oct 20, 2016 · US
Method for manufacturing deposition mask and deposition mask
US-2016281209-A1 · Sep 29, 2016 · US
Systems and methods for reducing pulsed laser beam profile non-uniformities for laser annealing
US-2016276184-A1 · Sep 22, 2016 · US
Laser annealing device, production process of polycrystalline silicon thin film, and polycrystalline silicon thin film produced by the same
US-2016254151-A1 · Sep 1, 2016 · US
Laser working method, laser working apparatus, and its manufacturing method
US-9428413-B2 · Aug 30, 2016 · US
System And Method For High Power Diode Based Additive Manufacturing
US-2016243652-A1 · Aug 25, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K26/066?
- CPC B23K26/066 is the Cooperative Patent Classification code for “by using masks.”
- How many patents are filed under CPC B23K26/066 (by using masks)?
- Our database includes 301 publications tagged with this CPC code.
- Is patent activity under CPC B23K26/066 growing?
- Publication counts under this code: 15 in 2024 vs 25 in 2025 (latest complete years).