Beauty tool head with flexible bristle base
US-12108869-B2 · Oct 8, 2024 · US
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Supports or guides for bristles
Supports or guides for bristles · 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 | A46B9/08 |
| Official title | Supports or guides for bristles |
| Display label | Supports or guides for bristles |
| Total patents | 21 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Interface for attaching a brush to a skin treatment device
US-12096845-B2 · Sep 24, 2024 · US
Removable brush head
US-2023140465-A1 · May 4, 2023 · US
Beauty tool head with flexible bristle base
US-2022218095-A1 · Jul 14, 2022 · US
Interface for attaching a brush to a skin treatment device
US-2022095779-A1 · Mar 31, 2022 · US
Brush head assembly
US-11160361-B2 · Nov 2, 2021 · US
Floor cleaner
US-2021212535-A1 · Jul 15, 2021 · US
Rotatable brush for animals
US-10952527-B2 · Mar 23, 2021 · US
Cleaning device
US-10918197-B2 · Feb 16, 2021 · US
Brush head assembly
US-2020405046-A1 · Dec 31, 2020 · US
Cosmetic applicator
US-10588394-B2 · Mar 17, 2020 · US
Brush head assembly and methods of manufacture
US-10575627-B2 · Mar 3, 2020 · US
Cleaning device
US-2019298053-A1 · Oct 3, 2019 · US
Archimedes brush for semiconductor cleaning
US-10271636-B2 · Apr 30, 2019 · US
Brush head assembly and methods of manufacture
US-2018289140-A1 · Oct 11, 2018 · US
Rotatable brush for animals
US-2018263366-A1 · Sep 20, 2018 · US
Cosmetic applicator
US-2018020806-A1 · Jan 25, 2018 · US
Electric cleaning device
US-2017071321-A1 · Mar 16, 2017 · US
Archimedes brush for semiconductor cleaning
US-2016128460-A1 · May 12, 2016 · US
Conical sponge brush for cleaning semiconductor wafers
US-9237797-B2 · Jan 19, 2016 · US