- All sections
- A - Human necessities
- A45D - Hairdressing or shaving equipment ; equipment for cosmetics or cosmetic treatments, e.g. for manicuring or pedicuring
- A45D 40/22 - Casings characterised by a hinged cover
Patent holdings for IPC class A45D 40/22
Total number of patents in this class: 307
10-year publication summary
|
44
|
68
|
66
|
51
|
44
|
31
|
28
|
43
|
18
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| L' Oréal | 5302 |
23 |
| Pum-tech Korea Co., Ltd. | 153 |
22 |
| ELC Management LLC | 1044 |
16 |
| AMOREPACIFIC Corporation | 2776 |
15 |
| LG Household & Health Care Ltd. | 1231 |
15 |
| Chanel Parfums Beaute | 263 |
12 |
| L'OREAL, Société Anonyme | 15073 |
11 |
| Qualipac | 41 |
10 |
| Albea Services | 274 |
9 |
| CTK Co., Ltd. | 80 |
9 |
| Yonwoo Co., Ltd. | 468 |
9 |
| HCT Group Holdings Limited | 50 |
7 |
| Kolmar Korea Co., Ltd. | 111 |
6 |
| Concept Workshop Worldwide, LLC | 14 |
5 |
| AptarGroup, Inc. | 223 |
4 |
| Cosmax, Inc. | 234 |
4 |
| SeaCliff Beauty Packaging & Laboratories, Inc. | 7 |
4 |
| Toly Products (U.K.) Limited | 7 |
4 |
| Innovative Music, LLC | 5 |
3 |
| KR Co., Ltd. | 16 |
3 |
| Other owners | 116 |