- All sections
- A - Human necessities
- A45D - Hairdressing or shaving equipment equipment for cosmetics or cosmetic treatments, e.g. for manicuring or pedicuring
- A45D 7/00 - Processes of waving, straightening or curling hair
Patent holdings for IPC class A45D 7/00
Total number of patents in this class: 180
10-year publication summary
|
19
|
25
|
25
|
18
|
19
|
18
|
11
|
7
|
11
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| L'OREAL, Société Anonyme | 15117 |
32 |
| Henkel AG & Co. KGaA | 10365 |
12 |
| L' Oréal | 5333 |
12 |
| Kao Corporation | 4921 |
8 |
| Kao Germany GmbH | 265 |
8 |
| Wella Operations US LLC | 825 |
6 |
| Mirakel Technologies Inc. | 8 |
5 |
| Anastasia Beverly Hills, LLC | 75 |
5 |
| Guy A. Shaked Investments Ltd. | 7 |
4 |
| Living Proof, Inc. | 130 |
3 |
| SEB S.A. | 1607 |
3 |
| Olaplex, Inc. | 138 |
3 |
| The Procter & Gamble Company | 22132 |
2 |
| Koninklijke Philips N.V. | 24106 |
2 |
| CLiCS, LLC | 31 |
2 |
| Spectrum Brands, Inc. | 895 |
2 |
| Tyme LLC | 22 |
2 |
| Vertice Incorporated | 3 |
2 |
| hairtalk GmbH | 9 |
2 |
| Cali-Curl, LLC | 9 |
2 |
| Other owners | 63 |