- 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: 4365
10-year publication summary
374
|
390
|
345
|
371
|
283
|
294
|
299
|
298
|
243
|
162
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
The Procter & Gamble Company | 22043 |
545 |
L' Oréal | 5527 |
301 |
Conopco, Inc. | 5032 |
257 |
Henkel AG & Co. KGaA | 10574 |
200 |
Unilever N.V. | 3101 |
156 |
Unilever PLC | 3194 |
155 |
Kao Corporation | 4962 |
145 |
L'OREAL, Société Anonyme | 15516 |
129 |
BASF SE | 20915 |
111 |
Unilever Global IP Limited | 2009 |
78 |
Firmenich SA | 1683 |
77 |
Symrise AG | 1725 |
76 |
Unilever IP Holdings B.V. | 3100 |
68 |
Hindustan Unilever Limited | 1174 |
57 |
Beiersdorf AG | 3014 |
50 |
Colgate-Palmolive Company | 5803 |
47 |
Clariant International Ltd. | 935 |
39 |
Dow Silicones Corporation | 1929 |
38 |
Rohm and Haas Company | 2870 |
35 |
Dow Global Technologies LLC | 10332 |
33 |
Other owners | 1768 |