Finishing tool
US-2026042153-A1 · Feb 12, 2026 · US
for rotationally symmetrical workpieces, e.g. ball-, cylinder- or cone-shaped workpieces
for rotationally symmetrical workpieces, e.g. ball-, cylinder- or cone-shaped workpieces · 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 | B24B29/04 |
| Official title | for rotationally symmetrical workpieces, e.g. ball-, cylinder- or cone-shaped workpieces |
| Display label | for rotationally symmetrical workpieces, e.g. ball-, cylinder- or cone-shaped workpieces |
| Total patents | 58 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 8 |
| 2018 | 16 |
| 2019 | 12 |
| 2020 | 6 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 7 |
| 2024 | 1 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ink jet recording device and method of manufacturing drying cylinder
US-2025121613-A1 · Apr 17, 2025 · US
Polishing apparatus and polishing method
US-12131923-B2 · Oct 29, 2024 · US
Method for manufacturing wire saw apparatus and wire saw apparatus
US-11806827-B2 · Nov 7, 2023 · US
Platen surface modification and high-performance pad conditioning to improve CMP performance
US-11794305-B2 · Oct 24, 2023 · US
Surface processing method of disk member of sealing apparatus, and sealing apparatus
US-11698105-B2 · Jul 11, 2023 · US
Adjustable device for removing burrs of back cavity of wheel
US-11660718-B2 · May 30, 2023 · US
Wheel rim finishing device
US-11660720-B2 · May 30, 2023 · US
Wheel weight-reducing pit cleaning device
US-11648637-B2 · May 16, 2023 · US
Device for removing wheel burrs with brushes
US-11607766-B2 · Mar 21, 2023 · US
Wheel outer rim groove polishing device
US-11479215-B2 · Oct 25, 2022 · US
Device for removing burrs from aluminum alloy hub
US-11383343-B2 · Jul 12, 2022 · US
Platen surface modification and high-performance pad conditioning to improve cmp performance
US-2022097206-A1 · Mar 31, 2022 · US
Surface processing method of disk member of sealing apparatus, and sealing apparatus
US-2021215200-A1 · Jul 15, 2021 · US
Wheel burr removing device
US-10967476-B2 · Apr 6, 2021 · US
Polishing process and polishing apparatus for glass product
US-10875142-B2 · Dec 29, 2020 · US
Adjustable device for removing burrs of back cavity of wheel
US-2020338684-A1 · Oct 29, 2020 · US
Wheel rim finishing device
US-2020338687-A1 · Oct 29, 2020 · US
Multifunctional wheel burr removing device
US-10737364-B2 · Aug 11, 2020 · US
Device for removing wheel burrs with brushes
US-2020147740-A1 · May 14, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B24B29/04?
- CPC B24B29/04 is the Cooperative Patent Classification code for “for rotationally symmetrical workpieces, e.g. ball-, cylinder- or cone-shaped workpieces.”
- How many patents are filed under CPC B24B29/04 (for rotationally symmetrical workpieces, e.g. ball-, cylinder- or cone-shaped workpieces)?
- Our database includes 58 publications tagged with this CPC code.
- Is patent activity under CPC B24B29/04 growing?
- Publication counts under this code: 1 in 2024 vs 1 in 2025 (latest complete years).