Detangling-straightening comb for hairdryer or blower brush
US-2025302175-A1 · Oct 2, 2025 · US
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Single-piece combs
Single-piece combs · 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 | A45D24/02 |
| Official title | Single-piece combs |
| Display label | Single-piece combs |
| Total patents | 20 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 4 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 2 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hair tools with additives
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Hair preserving surgical device
US-2025152291-A1 · May 15, 2025 · US
Hair parting comb with hook addition
US-D984742-S · Apr 25, 2023 · US
Styling device
US-2023105629-A1 · Apr 6, 2023 · US
Razor
US-2022339809-A1 · Oct 27, 2022 · US
Specialized comb
US-2022295963-A1 · Sep 22, 2022 · US
Method for applying a hairstyling composition comprising a fixing agent
US-2021393013-A1 · Dec 23, 2021 · US
Hair tools with additives
US-2021145145-A1 · May 20, 2021 · US
Hair treatment method
US-10751275-B2 · Aug 25, 2020 · US
Symmetric-multi-function-concave-operating-edge symmetric-multi-function-operating-tip artificial nail, having symmetric-convex-base-edge system, symmetric-concave-extension-edge system, symmetric-digital-icon-and-keyboard-operating-tip system, and symmetric-mini-keyboard-operating-tip system
US-2019335875-A1 · Nov 7, 2019 · US
Informative system using and instrumented and connected hairbrush
US-10426397-B2 · Oct 1, 2019 · 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
Comb
US-2018295965-A1 · Oct 18, 2018 · US
Hair care device and method for enhancing uptake of a topical in hair
US-2018235341-A1 · Aug 23, 2018 · US
Hair treatment method
US-2017143614-A1 · May 25, 2017 · US
Hair treatment method
US-9592191-B2 · Mar 14, 2017 · US
Informative System Using and Instrumented and Connected Hairbrush
US-2015342515-A1 · Dec 3, 2015 · US
Hair treatment method
US-2015007849-A1 · Jan 8, 2015 · US