Machine tool and method of determining control position thereof
US-2026008146-A1 · Jan 8, 2026 · US
Portable devices or machines for chamfering edges
Portable devices or machines for chamfering edges · 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 | B23C3/126 |
| Official title | {Portable devices or machines for chamfering edges} |
| Display label | Portable devices or machines for chamfering edges |
| Total patents | 30 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 2 |
| 2018 | 4 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 7 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Tool bracket, deburring tool with tool bracket, and deburring method
US-12496642-B2 · Dec 16, 2025 · US
Tool bracket
US-12472563-B2 · Nov 18, 2025 · US
Guiding tool for a surface trimming device and trimming arrangement
US-12427588-B2 · Sep 30, 2025 · US
Workpiece machining method and workpiece machining device
US-12422814-B2 · Sep 23, 2025 · US
Chamfer-cutting tools
US-12383965-B2 · Aug 12, 2025 · US
Tool bracket
US-2025025943-A1 · Jan 23, 2025 · US
Tool bracket, deburring tool with tool bracket, and deburring method
US-2025025946-A1 · Jan 23, 2025 · US
Chamfer-cutting tools
US-2024109136-A1 · Apr 4, 2024 · US
Deburring tool
US-2024075541-A1 · Mar 7, 2024 · US
Processing tool
US-2023278090-A1 · Sep 7, 2023 · US
Workpiece machining method and workpiece machining device
US-2022334549-A1 · Oct 20, 2022 · US
Apparatus for metal-cutting machining of wear-affected bit holders of road milling machines, and use of an apparatus for overhauling such wear-affected bit holders
US-11273502-B2 · Mar 15, 2022 · US
Guiding tool for a surface trimming device and trimming arrangement
US-2021213544-A1 · Jul 15, 2021 · US
Chamfering device and chamfering method
US-10926340-B2 · Feb 23, 2021 · US
Adjustable precision edge break device
US-10625350-B2 · Apr 21, 2020 · US
Method for processing sputtering target and method for manufacturing sputtering target product
US-10562112-B2 · Feb 18, 2020 · US
Chamfering device and chamfering method
US-2020009665-A1 · Jan 9, 2020 · US
Method for processing sputtering target and method for manufacturing sputtering target product
US-2019099814-A1 · Apr 4, 2019 · US
Adjustable precision edge break device
US-2019070675-A1 · Mar 7, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23C3/126?
- CPC B23C3/126 is the Cooperative Patent Classification code for “Portable devices or machines for chamfering edges.”
- How many patents are filed under CPC B23C3/126 (Portable devices or machines for chamfering edges)?
- Our database includes 30 publications tagged with this CPC code.
- Is patent activity under CPC B23C3/126 growing?
- Publication counts under this code: 2 in 2024 vs 7 in 2025 (latest complete years).