Bearing component
US-2024401643-A1 · Dec 5, 2024 · US
for surface treatment
for surface 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 | B23K26/352 |
| Official title | for surface treatment |
| Display label | for surface treatment |
| Total patents | 1,109 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 47 |
| 2016 | 96 |
| 2017 | 111 |
| 2018 | 90 |
| 2019 | 132 |
| 2020 | 128 |
| 2021 | 109 |
| 2022 | 86 |
| 2023 | 102 |
| 2024 | 108 |
| 2025 | 85 |
| 2026 | 15 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Display device and method of manufacturing the same
US-2024204135-A1 · Jun 20, 2024 · US
Dual-loop control for laser annealing of semiconductor wafers
US-9475150-B2 · Oct 25, 2016 · US
High-efficiency line-forming optical systems and methods
US-2016306177-A1 · Oct 20, 2016 · US
Laser-assisted machining (lam) of hard tissues and bones
US-2016278924-A1 · Sep 29, 2016 · US
Method of laser treating an alumina surface
US-2016281240-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
Method Of Laser Beam Localized-Coating
US-2016271730-A1 · Sep 22, 2016 · US
Laser annealing systems and methods with ultra-short dwell times
US-2016181120-A1 · Jun 23, 2016 · US
Systems and methods for scintillators having micro-crack surfaces
US-2016170040-A1 · Jun 16, 2016 · US
Method for marking on metallic member
US-9346124-B2 · May 24, 2016 · US
Compact, coherent, high brightness light sources for the mid and far ir
US-2016099537-A1 · Apr 7, 2016 · US
Laser Processing Device
US-2016036194-A1 · Feb 4, 2016 · US
Method for machining ceramic matrix composite
US-2015376073-A1 · Dec 31, 2015 · US
Method and apparatus for high speed surface blackening and coloring with ultrafast fiber lasers
US-9221269-B2 · Dec 29, 2015 · US
Laser deposition of iron-based austenitic alloy with flux
US-2015360322-A1 · Dec 17, 2015 · US
Reusable Long Period Microfiber Grating for detection of DNA Hybridization
US-2015353996-A1 · Dec 10, 2015 · US
Laser crystallization and polycrystal efficiency improvement for thin film solar
US-9209347-B2 · Dec 8, 2015 · US
Membrane removing forceps
US-9204995-B2 · Dec 8, 2015 · US
Three-dimensional laser processing machine
US-2015336209-A1 · Nov 26, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K26/352?
- CPC B23K26/352 is the Cooperative Patent Classification code for “for surface treatment.”
- How many patents are filed under CPC B23K26/352 (for surface treatment)?
- Our database includes 1,109 publications tagged with this CPC code.
- Is patent activity under CPC B23K26/352 growing?
- Publication counts under this code: 108 in 2024 vs 85 in 2025 (latest complete years).