Device for treating human keratin materials
US-2025302172-A1 · Oct 2, 2025 · US
Shampooing; Conditioning; Washing hair for hairdressing purposes
Shampooing; Conditioning; Washing hair for hairdressing purposes · 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 | A45D19/005 |
| Official title | {Shampooing; Conditioning; Washing hair for hairdressing purposes} |
| Display label | Shampooing; Conditioning; Washing hair for hairdressing purposes |
| Total patents | 65 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 8 |
| 2017 | 4 |
| 2018 | 6 |
| 2019 | 2 |
| 2020 | 5 |
| 2021 | 6 |
| 2022 | 6 |
| 2023 | 5 |
| 2024 | 7 |
| 2025 | 9 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Yeast-Based Masks for Improved Skin, Hair and Scalp Health
US-2025228763-A1 · Jul 17, 2025 · US
Hair care compositions
US-12296041-B2 · May 13, 2025 · US
Control systems, devices, and methods for formulation delivery
US-12239196-B2 · Mar 4, 2025 · US
Method of repairing oxidatively treated hair
US-12076432-B2 · Sep 3, 2024 · US
Hair treatment process
US-12053072-B2 · Aug 6, 2024 · US
Device with counter-form for cleansing the hair by ultrasound
US-2024225231-A9 · Jul 11, 2024 · US
Conditioning composition for keratin fibers
US-2024197590-A1 · Jun 20, 2024 · US
Device with counter-form for cleansing the hair by ultrasound
US-2024130504-A1 · Apr 25, 2024 · US
Cleansing device having a nebulizer and a suction unit
US-2024115025-A1 · Apr 11, 2024 · US
Hair/scalp care method and hair/scalp care device
US-2024065406-A1 · Feb 29, 2024 · US
Yeast-based masks for improved skin, hair and scalp health
US-2023381088-A1 · Nov 30, 2023 · US
Yeast-based masks for improved skin, hair and scalp health
US-11759414-B2 · Sep 19, 2023 · US
Methods for treating hair
US-2023165773-A1 · Jun 1, 2023 · US
Multi-diffusion-orifice aerosol device for dry-washing the hair
US-11641917-B2 · May 9, 2023 · US
System for carrying out a treatment of the head of hair, to be connected to at least one water inlet
US-11559127-B2 · Jan 24, 2023 · US
Hair treatment system
US-11533974-B2 · Dec 27, 2022 · US
System for treating the hair, to be connected to a water inlet
US-11536012-B2 · Dec 27, 2022 · US
Control systems, devices, and methods for formulation delivery
US-2022273084-A1 · Sep 1, 2022 · US
Yeast-based masks for improved skin, hair and scalp health
US-2022211608-A1 · Jul 7, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A45D19/005?
- CPC A45D19/005 is the Cooperative Patent Classification code for “Shampooing; Conditioning; Washing hair for hairdressing purposes.”
- How many patents are filed under CPC A45D19/005 (Shampooing; Conditioning; Washing hair for hairdressing purposes)?
- Our database includes 65 publications tagged with this CPC code.
- Is patent activity under CPC A45D19/005 growing?
- Publication counts under this code: 7 in 2024 vs 9 in 2025 (latest complete years).