Polishing Tool, Polishing Head, Polishing Apparatus, And Polishing Method
US-2025360593-A1 · Nov 27, 2025 · US
Specific tools, e.g. bowl-like; Production, dressing or fastening of these tools
Specific tools, e.g. bowl-like; Production, dressing or fastening of these tools · 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 | B24B13/01 |
| Official title | Specific tools, e.g. bowl-like; Production, dressing or fastening of these tools |
| Display label | Specific tools, e.g. bowl-like; Production, dressing or fastening of these tools |
| Total patents | 47 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 3 |
| 2017 | 7 |
| 2018 | 3 |
| 2019 | 5 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 5 |
| 2023 | 1 |
| 2024 | 8 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Conformal flexible polishing method for micro lens array mold
US-2025214191-A1 · Jul 3, 2025 · US
Double-sided polishing method for optical lens
US-12318884-B2 · Jun 3, 2025 · US
Method for polishing spectacle lens and method for manufacturing spectacle lens
US-2024351159-A1 · Oct 24, 2024 · US
Method for numerical control milling, forming and polishing of large-diameter aspheric lens
US-12019424-B2 · Jun 25, 2024 · US
Spectacle lens processing device and non-transitory computer-readable medium storing computer-readable instructions
US-11992972-B2 · May 28, 2024 · US
Method for machining a workpiece in the production of an optical element
US-11980990-B2 · May 14, 2024 · US
Method and device for milling large-diameter aspheric surface by using splicing method and polishing method
US-11969805-B2 · Apr 30, 2024 · US
Double-sided polishing method for optical lens
US-2024123567-A1 · Apr 18, 2024 · US
Tool, device, and method for polishing lenses
US-11890712-B2 · Feb 6, 2024 · US
Method of producing an optical element for a lithography apparatus
US-2024025003-A1 · Jan 25, 2024 · US
Tool holder, processing tool, tool spindle and method for processing optical work-pieces
US-2023373052-A1 · Nov 23, 2023 · US
Tool for polishing glass, method for manufacturing glass-polishing tool, and method for polishing glass
US-2022241925-A1 · Aug 4, 2022 · US
Method and device for milling large-diameter aspheric surface by using splicing method and polishing method
US-2022193795-A1 · Jun 23, 2022 · US
Method for numerical control milling, forming and polishing of large-diameter aspheric lens
US-2022179389-A1 · Jun 9, 2022 · US
Optical element manufacturing method and optical element manufacturing system
US-2022105600-A1 · Apr 7, 2022 · US
Polishing tool and apparatus for polishing a workpiece
US-2022072675-A1 · Mar 10, 2022 · US
Local polishing method, local polishing device, and corrective polishing apparatus using the local polishing device
US-2021331283-A1 · Oct 28, 2021 · US
Method for machining an optical surface of an optical lens
US-2021308818-A1 · Oct 7, 2021 · US
Ultrasonic sub-aperture polishing of an optical element
US-2021016409-A1 · Jan 21, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B24B13/01?
- CPC B24B13/01 is the Cooperative Patent Classification code for “Specific tools, e.g. bowl-like; Production, dressing or fastening of these tools.”
- How many patents are filed under CPC B24B13/01 (Specific tools, e.g. bowl-like; Production, dressing or fastening of these tools)?
- Our database includes 47 publications tagged with this CPC code.
- Is patent activity under CPC B24B13/01 growing?
- Publication counts under this code: 8 in 2024 vs 3 in 2025 (latest complete years).