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Devices for winding the hair upon steep-curlers

Devices for winding the hair upon steep-curlers · Cooperative Patent Classification (CPC)

Agriculture, food, personal care, health, and life sciences.

Related technology areas

Mapped technology topics for this CPC code.

Human Necessities

CPC classification statistics
Metric	Value
CPC code	A45D6/02
Official title	Devices for winding the hair upon steep-curlers
Display label	Devices for winding the hair upon steep-curlers
Total patents	13

Filing trend

Year-over-year patent counts classified under this CPC code.

Filing activity over the last five years is growing.

Patents filed per year
Year	Patents
2015	1
2016	1
2017	3
2018	1
2020	2
2023	2
2024	1
2025	2

Representative patents

Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.

Hairstyling apparatuses and related methods
US-12495878-B2 · Dec 16, 2025 · US
Hairstyling apparatuses and related methods
US-12232595-B2 · Feb 25, 2025 · US
Hair curler
US-2024374008-A1 · Nov 14, 2024 · US
Hairstyling apparatuses and related methods
US-2023200510-A1 · Jun 29, 2023 · US
Hairstyling apparatuses and related methods
US-2023008707-A1 · Jan 12, 2023 · US
Hairstyling appliance for curling hair with a stationary finger for locking and releasing the strand
US-10631610-B2 · Apr 28, 2020 · US
Hair styling device
US-10537162-B2 · Jan 21, 2020 · US
Hairstyling device for curling hair with a stationary finger for blocking and demoulding of the strand of hair
US-2018255898-A1 · Sep 13, 2018 · US
Hair styling device
US-2017215541-A1 · Aug 3, 2017 · US
Hair styling apparatuses and related methods
US-9648936-B2 · May 16, 2017 · US
Hair curling devices and related systems and methods
US-9648935-B2 · May 16, 2017 · US
Hair styling apparatuses and related methods
US-2016081449-A1 · Mar 24, 2016 · US
Hair Curling Devices and Related Systems and Methods
US-2015128985-A1 · May 14, 2015 · US