- All sections
- A - Human necessities
- A61Q - Specific use of cosmetics or similar toiletry preparations
- A61Q 7/00 - Preparations for affecting hair growth
Patent holdings for IPC class A61Q 7/00
Total number of patents in this class: 1638
10-year publication summary
|
136
|
159
|
135
|
142
|
129
|
118
|
112
|
128
|
126
|
119
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| AMOREPACIFIC Corporation | 2847 |
38 |
| Caregen Co., Ltd. | 315 |
32 |
| L' Oréal | 5561 |
32 |
| Henkel AG & Co. KGaA | 10636 |
29 |
| Allergan, Inc. | 2329 |
27 |
| Kenvue Brands LLC | 971 |
27 |
| Giuliani S.p.A. | 312 |
25 |
| The Procter & Gamble Company | 21996 |
20 |
| Adjuvant Holdings Co.,Ltd. | 20 |
16 |
| Unilever N.V. | 3072 |
15 |
| Unilever PLC | 3162 |
14 |
| Conopco, Inc. | 5005 |
13 |
| LG Household & Health Care Ltd. | 1193 |
13 |
| The Trustees of Columbia University in the City of New York | 3597 |
12 |
| Formulated Solutions LLC | 27 |
12 |
| Symrise AG | 1749 |
12 |
| The Trustees of the University of Pennsylvania | 4366 |
11 |
| Dr. Kurt Wolff GmbH & Co. KG | 206 |
11 |
| Galderma Research & Development | 397 |
11 |
| The Regents of the University of California | 20153 |
10 |
| Other owners | 1258 |