- All sections
- A - Human necessities
- A45D - Hairdressing or shaving equipment equipment for cosmetics or cosmetic treatments, e.g. for manicuring or pedicuring
- A45D 19/00 - Devices for washing the hair or the scalpSimilar devices for colouring the hair
Patent holdings for IPC class A45D 19/00
Total number of patents in this class: 458
10-year publication summary
46
|
36
|
50
|
55
|
43
|
57
|
47
|
36
|
38
|
35
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
L'OREAL, Société Anonyme | 15635 |
76 |
L' Oréal | 5547 |
60 |
Kao Corporation | 4979 |
20 |
Henkel AG & Co. KGaA | 10609 |
20 |
The Procter & Gamble Company | 22000 |
18 |
CLiCS, LLC | 34 |
11 |
Wella Operations US LLC | 842 |
11 |
Panasonic Corporation | 20050 |
9 |
LG Farouk Co. | 19 |
9 |
B&R Holdings, LLC | 30 |
9 |
Kao Germany GmbH | 279 |
8 |
Ulthera, Inc. | 167 |
8 |
Mirakel Technologies Inc. | 8 |
5 |
SEB S.A. | 1660 |
5 |
SureTint Technologies, LLC | 13 |
5 |
F. G. Elliott LLC | 7 |
5 |
Prinker Korea Inc. | 23 |
4 |
Wella Germany GmbH | 61 |
4 |
Honeywell International Inc. | 13550 |
3 |
Koninklijke Philips N.V. | 24841 |
3 |
Other owners | 165 |