Cleaning apparatus
US-2025213090-A1 · Jul 3, 2025 · US
Floor-sweeping machines, hand-driven · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A47L11/22 |
| Official title | Floor-sweeping machines, hand-driven |
| Display label | Floor-sweeping machines, hand-driven |
| Total patents | 51 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 4 |
| 2017 | 3 |
| 2018 | 4 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 11 |
| 2022 | 7 |
| 2023 | 1 |
| 2024 | 7 |
| 2025 | 5 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025213090-A1 · Jul 3, 2025 · US
US-12290220-B2 · May 6, 2025 · US
US-2025084582-A1 · Mar 13, 2025 · US
US-12213633-B2 · Feb 4, 2025 · US
US-2025017434-A1 · Jan 16, 2025 · US
US-2024389820-A1 · Nov 28, 2024 · US
US-2024389818-A1 · Nov 28, 2024 · US
US-2024389822-A1 · Nov 28, 2024 · US
US-2024315514-A1 · Sep 26, 2024 · US
US-11986136-B2 · May 21, 2024 · US
US-11903550-B2 · Feb 20, 2024 · US
US-2024041286-A1 · Feb 8, 2024 · US
US-11771284-B2 · Oct 3, 2023 · US
US-11517169-B2 · Dec 6, 2022 · US
US-11510544-B2 · Nov 29, 2022 · US
US-2022279998-A1 · Sep 8, 2022 · US
US-2022142442-A1 · May 12, 2022 · US
US-11297985-B2 · Apr 12, 2022 · US
US-11266285-B2 · Mar 8, 2022 · US
US-2022015597-A1 · Jan 20, 2022 · US
Answers are generated from the same data shown on this page.