Process for curl-relaxing and/or straightening keratin fibres, using reducing agents and polar organic solvents, and straightening kit
US-11504317-B2 · Nov 22, 2022 · US
Processes of dressing hair
Processes of dressing hair · 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 | A45D2007/002 |
| Official title | {Processes of dressing hair} |
| Display label | Processes of dressing hair |
| Total patents | 65 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 19 |
| 2016 | 5 |
| 2017 | 12 |
| 2018 | 8 |
| 2019 | 2 |
| 2020 | 8 |
| 2021 | 2 |
| 2022 | 6 |
| 2023 | 1 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Applicator for applying a haircare product, and associated application method
US-2022312927-A1 · Oct 6, 2022 · US
Applicator for applying a hair product, and associated application method
US-2022265019-A1 · Aug 25, 2022 · US
Cosmetic product refill for a device for treating the hair having a heating element, and device for treating the hair including such a refill
US-11259613-B2 · Mar 1, 2022 · US
Compositions for treating hair
US-10973752-B2 · Apr 13, 2021 · US
Compositions and methods for treating hair
US-10898427-B2 · Jan 26, 2021 · US
Compositions and methods for treating hair
US-10874601-B2 · Dec 29, 2020 · US
Compositions and methods for treating hair
US-10864156-B2 · Dec 15, 2020 · US
Compositions and methods for treating hair
US-2020297616-A1 · Sep 24, 2020 · US
Cosmetic product refill for a device for treating the hair having a heating element, and device for treating the hair including such a refill
US-2020275753-A1 · Sep 3, 2020 · US
Hair treatment method
US-10751275-B2 · Aug 25, 2020 · US
Hair-styling compositions comprising a combination of latex film-forming polymers
US-10709657-B2 · Jul 14, 2020 · US
Compositions and methods for treating hair
US-10709658-B2 · Jul 14, 2020 · US
Cosmetic agent for temporarily shaping keratin fibres with polymer combination i
US-2020113806-A1 · Apr 16, 2020 · US
Process for curl-relaxing and/or straightening keratin fibres, using reducing agents and polar organic solvents, and straightening kit
US-2019350830-A1 · Nov 21, 2019 · US
Hair-styling compositions comprising a combination of latex film-forming polymers
US-2019000746-A1 · Jan 3, 2019 · US
Device for treating the hair
US-2018360184-A1 · Dec 20, 2018 · US
Compositions and methods for treating hair
US-2018185262-A1 · Jul 5, 2018 · US
Compositions and methods for treating hair
US-2018185266-A1 · Jul 5, 2018 · US
Compositions and methods for treating hair
US-2018153790-A1 · Jun 7, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A45D2007/002?
- CPC A45D2007/002 is the Cooperative Patent Classification code for “Processes of dressing hair.”
- How many patents are filed under CPC A45D2007/002 (Processes of dressing hair)?
- Our database includes 65 publications tagged with this CPC code.
- Is patent activity under CPC A45D2007/002 growing?
- Publication counts under this code: 1 in 2023 vs 1 in 2025 (latest complete years).