Hairstyling apparatuses and related methods
US-11224274-B2 · Jan 18, 2022 · US
Clamps or clasps with teeth or combs {(hair clasps with comb-like prongs per se A45D8/30)} · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A45D2/42 |
| Official title | Clamps or clasps with teeth or combs {(hair clasps with comb-like prongs per se A45D8/30)} |
| Display label | Clamps or clasps with teeth or combs {(hair clasps with comb-like prongs per se A45D8/30)} |
| Total patents | 3 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2019 | 1 |
| 2020 | 1 |
| 2022 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11224274-B2 · Jan 18, 2022 · US
US-2020352303-A1 · Nov 12, 2020 · US
US-2019150824-A1 · May 23, 2019 · US