Multi-tip tooling design for ultrasonic impact grinding of CMCs
US-12544875-B2 · Feb 10, 2026 · US
Grinding heads
Grinding heads · 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 | B24B41/002 |
| Official title | {Grinding heads} |
| Display label | Grinding heads |
| Total patents | 54 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 4 |
| 2017 | 4 |
| 2018 | 4 |
| 2019 | 7 |
| 2021 | 7 |
| 2022 | 3 |
| 2023 | 9 |
| 2024 | 5 |
| 2025 | 7 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Edge polishing drum for wafers and edge polishing equipment for wafers including the same
US-2026008157-A1 · Jan 8, 2026 · US
Polishing apparatus, polishing method, and polishing head
US-2025282017-A1 · Sep 11, 2025 · US
Polishing head and polishing apparatus
US-12377516-B2 · Aug 5, 2025 · US
Abrasive article attachment systems and methods
US-2025242466-A1 · Jul 31, 2025 · US
Hard wafer grinding method
US-12285835-B2 · Apr 29, 2025 · US
Polishing head and polishing apparatus
US-2025100103-A1 · Mar 27, 2025 · US
Method of manufacturing window and window for display device
US-12257667-B2 · Mar 25, 2025 · US
Sanding device
US-2025073849-A1 · Mar 6, 2025 · US
Permanent magnet-electromagnet hybrid array type magnetorheological polishing device
US-2024367278-A1 · Nov 7, 2024 · US
Polishing apparatus, polishing method, and semiconductor device manufacturing method
US-2024308027-A1 · Sep 19, 2024 · US
Grinding head for floor grinding machine and method of assembling a grinding head, setting a belt tensioner, servicing, assembling or disassembling a belt pulley for a floor grinding machine
US-12048982-B2 · Jul 30, 2024 · US
Multi-tip tooling design for ultrasonic impact grinding of cmcs
US-2024246193-A1 · Jul 25, 2024 · US
Robotic paint repair systems and methods
US-11897083-B2 · Feb 13, 2024 · US
Grinding sander
US-2023381909-A1 · Nov 30, 2023 · US
Method of grinding workpiece
US-11813717-B2 · Nov 14, 2023 · US
Grinding robot and method for grinding electrically conductive workpieces
US-11772233-B2 · Oct 3, 2023 · US
Grinding head for floor grinding machine and method of assembling a grinding head, setting a belt tensioner, servicing, assembling or disassembling a belt pulley for a floor grinding machine
US-11701751-B2 · Jul 18, 2023 · US
Method of manufacturing window and window for display device
US-2023161345-A1 · May 25, 2023 · US
Grinding head for floor grinding machine comprising at least one belt pulley, floor grinding machines and methods
US-11633831-B2 · Apr 25, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B24B41/002?
- CPC B24B41/002 is the Cooperative Patent Classification code for “Grinding heads.”
- How many patents are filed under CPC B24B41/002 (Grinding heads)?
- Our database includes 54 publications tagged with this CPC code.
- Is patent activity under CPC B24B41/002 growing?
- Publication counts under this code: 5 in 2024 vs 7 in 2025 (latest complete years).