Tool and repair method for removing a thermal barrier coating
US-2026077445-A1 · Mar 19, 2026 · US
Portable grinding machines designed for fastening on workpieces or other parts of particular section, e.g. for grinding commutators
Portable grinding machines designed for fastening on workpieces or other parts of particular section, e.g. for grinding commutators · 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 | B24B23/08 |
| Official title | Portable grinding machines designed for fastening on workpieces or other parts of particular section, e.g. for grinding commutators |
| Display label | Portable grinding machines designed for fastening on workpieces or other parts of particular section, e.g. for grinding commutators |
| Total patents | 50 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 2 |
| 2017 | 8 |
| 2018 | 11 |
| 2019 | 5 |
| 2020 | 3 |
| 2021 | 6 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
An integrally formed tool arm for a power cutter
US-2025205793-A1 · Jun 26, 2025 · US
Remote surface treatment systems and methods
US-12257663-B2 · Mar 25, 2025 · US
Retainer for a handheld sander and method of use
US-2024286241-A1 · Aug 29, 2024 · US
Road-rail dual purpose quick disassembly and assembly type rail grinding maintenance robot
US-2024218608-A1 · Jul 4, 2024 · US
Tool and repair method for removing a thermal barrier coating
US-2023101193-A1 · Mar 30, 2023 · US
Apparatus and method for abrading a composite material
US-11413719-B2 · Aug 16, 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
Flexible sanding device for cylinder rock specimen
US-11203095-B2 · Dec 21, 2021 · US
Gearhead and handheld power tool
US-11167388-B2 · Nov 9, 2021 · US
Nutplate rotary abrasion tool
US-11148175-B2 · Oct 19, 2021 · US
Multiple nutplate rotary abrasion tool
US-11149778-B2 · Oct 19, 2021 · US
Mobile machine tool for machining a surface
US-2021213584-A1 · Jul 15, 2021 · US
Tool for shaping abradable liners of gas turbine engines
US-2021138604-A1 · May 13, 2021 · US
Apparatus and method for correcting damage to rails and railway crossovers
US-10814453-B2 · Oct 27, 2020 · US
Remote surface treatment systems and methods
US-2020316746-A1 · Oct 8, 2020 · US
Apparatus and method for abrading a composite material
US-2020298364-A1 · Sep 24, 2020 · US
Gearhead and handheld power tool
US-2019389020-A1 · Dec 26, 2019 · US
Flexible sanding device for cylinder rock specimen
US-2019168357-A1 · Jun 6, 2019 · US
Methods and apparatus for preparing power transmission cables
US-10276284-B2 · Apr 30, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B24B23/08?
- CPC B24B23/08 is the Cooperative Patent Classification code for “Portable grinding machines designed for fastening on workpieces or other parts of particular section, e.g. for grinding commutators.”
- How many patents are filed under CPC B24B23/08 (Portable grinding machines designed for fastening on workpieces or other parts of particular section, e.g. for grinding commutators)?
- Our database includes 50 publications tagged with this CPC code.
- Is patent activity under CPC B24B23/08 growing?
- Publication counts under this code: 2 in 2024 vs 2 in 2025 (latest complete years).