Pole sander
US-2021122000-A1 · Apr 29, 2021 · US
with rotating tools
with rotating 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 | B24B55/052 |
| Official title | {with rotating tools} |
| Display label | with rotating tools |
| Total patents | 136 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 10 |
| 2017 | 7 |
| 2018 | 11 |
| 2019 | 9 |
| 2020 | 9 |
| 2021 | 13 |
| 2022 | 11 |
| 2023 | 10 |
| 2024 | 22 |
| 2025 | 15 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Gear head and hand-held power tool
US-2021031327-A1 · Feb 4, 2021 · US
Hand-held power tool having at least one machine-side contact element
US-10857645-B2 · Dec 8, 2020 · US
Handheld, hand-guided cutting-off machine
US-10821571-B2 · Nov 3, 2020 · US
Grinder
US-10821570-B2 · Nov 3, 2020 · US
Hand-held and hand-guided random orbital polishing or sanding power tool
US-2020189065-A1 · Jun 18, 2020 · US
Suction hood for a power tool
US-2020139508-A1 · May 7, 2020 · US
Angle grinder
US-2020122288-A1 · Apr 23, 2020 · US
Dust cover for a cutting grinder
US-2020122292-A1 · Apr 23, 2020 · US
Protective Device for a Hand-Held Power Tool
US-2020114490-A1 · Apr 16, 2020 · US
Grinder and cover
US-10556319-B2 · Feb 11, 2020 · US
Angle grinder and shield assembly thereof
US-2019358774-A1 · Nov 28, 2019 · US
Grinder, cover and cover set
US-10478943-B2 · Nov 19, 2019 · US
Power tool
US-2019288632-A1 · Sep 19, 2019 · US
Floor grinding machine, method of operating floorgrinding machine
US-2019270173-A1 · Sep 5, 2019 · US
Electric power tool
US-2019262972-A1 · Aug 29, 2019 · US
Grinder, cover, and lock nut
US-10357868-B2 · Jul 23, 2019 · US
Working machine
US-2019202046-A1 · Jul 4, 2019 · US
Dust collector for an angle grinder
US-2019015948-A1 · Jan 17, 2019 · US
Reversible lever for a guard assembly for a power tool
US-10173298-B2 · Jan 8, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B24B55/052?
- CPC B24B55/052 is the Cooperative Patent Classification code for “with rotating tools.”
- How many patents are filed under CPC B24B55/052 (with rotating tools)?
- Our database includes 136 publications tagged with this CPC code.
- Is patent activity under CPC B24B55/052 growing?
- Publication counts under this code: 22 in 2024 vs 15 in 2025 (latest complete years).