Device for treating the hair, and method
US-2025295212-A1 · Sep 25, 2025 · US
This page is not indexed by search engines while we improve data quality.
with brushes, pads, or the like whereon the additional devices are operable without more ado
with brushes, pads, or the like whereon the additional devices are operable without more ado · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A45D24/16 |
| Official title | with brushes, pads, or the like whereon the additional devices are operable without more ado |
| Display label | with brushes, pads, or the like whereon the additional devices are operable without more ado |
| Total patents | 20 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 7 |
| 2021 | 2 |
| 2022 | 5 |
| 2024 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Formula delivery head
US-12171318-B2 · Dec 24, 2024 · US
Beauty tool head with flexible bristle base
US-12108869-B2 · Oct 8, 2024 · US
Hairstyling tools and methods
US-2022395067-A1 · Dec 15, 2022 · US
Formula delivery device
US-11470940-B2 · Oct 18, 2022 · US
Beauty tool head with flexible bristle base
US-2022218095-A1 · Jul 14, 2022 · US
Formula delivery head
US-2022218087-A1 · Jul 14, 2022 · US
Formula delivery head
US-11291284-B2 · Apr 5, 2022 · US
Power hairbrush with improved sebum-removing brushhead
US-10986916-B2 · Apr 27, 2021 · US
Hair brush
US-10925371-B2 · Feb 23, 2021 · US
Grooming instrument configured to monitor hair loss/growth with varied bristle spacing
US-2019209078-A1 · Jul 11, 2019 · US
Grooming instrument configured to monitor hair loss/growth
US-2019209077-A1 · Jul 11, 2019 · US
Power hairbrush with improved sebum-removing brushhead
US-2019159583-A1 · May 30, 2019 · US
Hair brush
US-2019150583-A1 · May 23, 2019 · US
Power hairbrush with improved sebum-removing brushhead
US-10258141-B2 · Apr 16, 2019 · US
Formula delivery head
US-2019098976-A1 · Apr 4, 2019 · US
Formula delivery device
US-2019098974-A1 · Apr 4, 2019 · US
Comb
US-2018295965-A1 · Oct 18, 2018 · US
Device for achieving lift and volume to hair
US-9877910-B2 · Jan 30, 2018 · US
Power hairbrush with improved sebum-removing brushhead
US-2017150810-A1 · Jun 1, 2017 · US