- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 8/43 - Guanidines
Patent holdings for IPC class A61K 8/43
Total number of patents in this class: 329
10-year publication summary
|
39
|
43
|
32
|
25
|
35
|
37
|
28
|
40
|
18
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Colgate-Palmolive Company | 5325 |
48 |
| L' Oréal | 5103 |
23 |
| Kao Corporation | 4843 |
18 |
| Ecolab USA Inc. | 5190 |
15 |
| Henkel AG & Co. KGaA | 10129 |
13 |
| L'OREAL, Société Anonyme | 14722 |
7 |
| The Procter & Gamble Company | 22178 |
6 |
| 3m Innovative Properties Company | 18406 |
5 |
| Innovative BioDefense, Inc. | 11 |
5 |
| Johnson & Johnson Consumer Inc. | 1277 |
5 |
| Kao Germany GmbH | 261 |
4 |
| Straumann Holding AG | 507 |
4 |
| Idunn Technologies | 6 |
4 |
| Solventum Intellectual Properties Company | 2681 |
4 |
| BASF SE | 19740 |
3 |
| Bausch & Lomb Incorporated | 1199 |
3 |
| Beiersdorf AG | 2963 |
3 |
| The Boots Company plc | 585 |
3 |
| Gama Healthcare Limited | 55 |
3 |
| International Flavors & Fragrances Inc. | 478 |
3 |
| Other owners | 150 |