Polishing head and polishing apparatus
US-12377516-B2 · Aug 5, 2025 · US
by liquid or gas pressure (B24B47/16 takes precedence)
by liquid or gas pressure (B24B47/16 takes precedence) · 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 | B24B47/14 |
| Official title | by liquid or gas pressure (B24B47/16 takes precedence) |
| Display label | by liquid or gas pressure (B24B47/16 takes precedence) |
| Total patents | 40 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 4 |
| 2017 | 1 |
| 2018 | 4 |
| 2019 | 5 |
| 2020 | 4 |
| 2021 | 3 |
| 2022 | 3 |
| 2023 | 6 |
| 2024 | 3 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for releasing substrate, method for polishing substrate, substrate polishing apparatus, substrate processing apparatus, control apparatus, control method, and control program
US-2025196288-A1 · Jun 19, 2025 · US
Sanding device
US-2025073849-A1 · Mar 6, 2025 · US
Pneumatic tool with gear train
US-12194587-B2 · Jan 14, 2025 · US
Belt processing device
US-2024189957-A1 · Jun 13, 2024 · US
Processing apparatus and processing method
US-11926010-B2 · Mar 12, 2024 · US
Compact material removal machines
US-11897084-B2 · Feb 13, 2024 · US
Spindle unit
US-2023330807-A1 · Oct 19, 2023 · US
End face polishing device for optical fiber ferrule
US-11789213-B2 · Oct 17, 2023 · US
Automatic wet sanding apparatus
US-11642750-B2 · May 9, 2023 · US
Polishing head and polishing apparatus
US-2023055770-A1 · Feb 23, 2023 · US
Processing apparatus and processing method
US-2023056338-A1 · Feb 23, 2023 · US
End face polishing device for optical fiber ferrule
US-2023039931-A1 · Feb 9, 2023 · US
Wheel conformal burr brushing device
US-11534883-B2 · Dec 27, 2022 · US
End face polishing device for optical fiber ferrule
US-11474305-B2 · Oct 18, 2022 · US
Pneumatic tool with gear train
US-2022143775-A1 · May 12, 2022 · US
Automatic wet sanding apparatus
US-2021276141-A1 · Sep 9, 2021 · US
Abrasive processing of inner surface of seamlessly drawn tubes including medical device tubes
US-2021252663-A1 · Aug 19, 2021 · US
Multi-Port Polishing Fixture Assembly and Method of Surface Conditioning a Pick and Place Bond Head
US-2021213587-A1 · Jul 15, 2021 · US
Wheel conformal burr brushing device
US-2020147744-A1 · May 14, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B24B47/14?
- CPC B24B47/14 is the Cooperative Patent Classification code for “by liquid or gas pressure (B24B47/16 takes precedence).”
- How many patents are filed under CPC B24B47/14 (by liquid or gas pressure (B24B47/16 takes precedence))?
- Our database includes 40 publications tagged with this CPC code.
- Is patent activity under CPC B24B47/14 growing?
- Publication counts under this code: 3 in 2024 vs 4 in 2025 (latest complete years).