- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 8/24 - Phosphorus; Compounds thereof
Patent holdings for IPC class A61K 8/24
Total number of patents in this class: 1495
10-year publication summary
126
|
140
|
187
|
131
|
145
|
146
|
132
|
149
|
116
|
27
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Colgate-Palmolive Company | 5325 |
363 |
The Procter & Gamble Company | 22178 |
129 |
Conopco, Inc. | 4644 |
53 |
Unilever PLC | 3540 |
40 |
Unilever N.V. | 3440 |
40 |
Lion Corporation | 757 |
40 |
Henkel AG & Co. KGaA | 10129 |
37 |
The University of Melbourne | 499 |
31 |
Kao Corporation | 4843 |
27 |
L' Oréal | 5103 |
27 |
L'OREAL, Société Anonyme | 14722 |
19 |
Shiseido Company, Ltd. | 3761 |
15 |
Kabushiki Kaisha Sangi | 51 |
14 |
LG Household & Health Care Ltd. | 1300 |
13 |
Unilever IP Holdings B.V. | 3021 |
13 |
Unilever Global IP Limited | 1949 |
13 |
Premier Dental Products Company | 148 |
11 |
Reoxcyn, LLC | 29 |
11 |
Beiersdorf AG | 2963 |
9 |
Dr. Kurt Wolff GmbH & Co. KG | 194 |
9 |
Other owners | 581 |