- All sections
- A - Human necessities
- A61Q - Specific use of cosmetics or similar toiletry preparations
- A61Q 5/02 - Preparations for cleaning the hair
Patent holdings for IPC class A61Q 5/02
Total number of patents in this class: 4136
10-year publication summary
|
345
|
375
|
391
|
345
|
373
|
284
|
293
|
295
|
284
|
81
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 22178 |
535 |
| L' Oréal | 5103 |
277 |
| Conopco, Inc. | 4644 |
215 |
| Henkel AG & Co. KGaA | 10129 |
188 |
| Unilever N.V. | 3440 |
174 |
| Unilever PLC | 3540 |
173 |
| Kao Corporation | 4843 |
145 |
| L'OREAL, Société Anonyme | 14722 |
122 |
| BASF SE | 19740 |
106 |
| Symrise AG | 1597 |
68 |
| Firmenich SA | 1612 |
67 |
| Hindustan Unilever Limited | 1281 |
60 |
| Unilever Global IP Limited | 1949 |
60 |
| Beiersdorf AG | 2963 |
55 |
| Unilever IP Holdings B.V. | 3021 |
41 |
| Colgate-Palmolive Company | 5325 |
40 |
| Clariant International Ltd. | 978 |
35 |
| International Flavors & Fragrances Inc. | 478 |
33 |
| Dow Silicones Corporation | 1664 |
32 |
| Lion Corporation | 757 |
31 |
| Other owners | 1679 |