- All sections
- A - Human necessities
- A45D - Hairdressing or shaving equipment equipment for cosmetics or cosmetic treatments, e.g. for manicuring or pedicuring
- A45D 20/42 - Additional devices or measures, e.g. for noise damping, for musical entertainment
Patent holdings for IPC class A45D 20/42
Total number of patents in this class: 13
10-year publication summary
|
3
|
1
|
4
|
1
|
0
|
0
|
1
|
2
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dyson Technology Limited | 3736 |
2 |
| Sharp Kabushiki Kaisha | 18646 |
2 |
| The Procter & Gamble Company | 21999 |
1 |
| Murata Manufacturing Co., Ltd. | 24950 |
1 |
| Braun GmbH | 1359 |
1 |
| Dickson Industrial Co. Ltd. | 9 |
1 |
| SEB S.A. | 1665 |
1 |
| Technofirst | 11 |
1 |
| Wella Aktiengesellschaft | 16 |
1 |
| Anetra Byrd | 1 |
1 |
| Shenzhen Soocas Technology Co., Ltd. | 102 |
1 |
| Other owners | 0 |