Combined grinding wheel for ultrasonic machining and design method therefor
US-2022324076-A1 · Oct 13, 2022 · US
Wheels of special form
Wheels of special form · 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 | B24D7/18 |
| Official title | Wheels of special form |
| Display label | Wheels of special form |
| Total patents | 80 |
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 | 12 |
| 2016 | 8 |
| 2017 | 10 |
| 2018 | 9 |
| 2019 | 9 |
| 2020 | 8 |
| 2021 | 2 |
| 2022 | 8 |
| 2023 | 2 |
| 2024 | 5 |
| 2025 | 5 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Embedded electronic circuit in grinding wheels and methods of embedding
US-2022111490-A1 · Apr 14, 2022 · US
Embedded electronic circuit in grinding wheels and methods of embedding
US-2021178554-A1 · Jun 17, 2021 · US
Methods and apparatus for processing glass
US-10919799-B2 · Feb 16, 2021 · US
Electroplated tool, screw-shaped grindstone for grinding gear, method for manufacturing electroplated tool, and method for manufacturing screw-shaped grindstone for grinding gear
US-10857652-B2 · Dec 8, 2020 · US
Polishing Pad
US-2020331119-A1 · Oct 22, 2020 · US
Method for manufacturing a polishing pad
US-10786884-B2 · Sep 29, 2020 · US
Abrasive articles with precisely shaped features and method of making thereof
US-2020298370-A1 · Sep 24, 2020 · US
Abrasive articles with precisely shaped features and method of making thereof
US-10710211-B2 · Jul 14, 2020 · US
Grinding wheel tool for microgroove processing and fabrication method thereof
US-2020122300-A1 · Apr 23, 2020 · US
Lapping device
US-10610996-B2 · Apr 7, 2020 · US
Machining tool for grinding a workpiece
US-2020047314-A1 · Feb 13, 2020 · US
Superhard constructions & methods of making same
US-2019337123-A1 · Nov 7, 2019 · US
Multi-functional debur tool
US-10414026-B2 · Sep 17, 2019 · US
Polishing cleaning mechanism, substrate processing apparatus, and substrate processing method
US-10328546-B2 · Jun 25, 2019 · US
Method of manufacturing ground product and cup grinding stone
US-2019152021-A1 · May 23, 2019 · US
Structured abrasive articles and methods of using the same
US-10293466-B2 · May 21, 2019 · US
Method of machining surfaces of rotor disc and grinding machine therefor
US-10252382-B2 · Apr 9, 2019 · US
Optical element processing tool and optical element manufacturing method
US-10239180-B2 · Mar 26, 2019 · US
Damped abrasive article
US-2019030683-A1 · Jan 31, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B24D7/18?
- CPC B24D7/18 is the Cooperative Patent Classification code for “Wheels of special form.”
- How many patents are filed under CPC B24D7/18 (Wheels of special form)?
- Our database includes 80 publications tagged with this CPC code.
- Is patent activity under CPC B24D7/18 growing?
- Publication counts under this code: 5 in 2024 vs 5 in 2025 (latest complete years).