- 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: 352
10-year publication summary
|
32
|
25
|
35
|
37
|
29
|
41
|
19
|
23
|
17
|
13
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Colgate-Palmolive Company | 5734 |
49 |
| L' Oréal | 5877 |
24 |
| Kao Corporation | 5096 |
18 |
| Ecolab USA Inc. | 5826 |
17 |
| Henkel AG & Co. KGaA | 10774 |
13 |
| L'OREAL, Société Anonyme | 16527 |
7 |
| The Procter & Gamble Company | 21880 |
5 |
| 3m Innovative Properties Company | 17445 |
5 |
| Innovative BioDefense, Inc. | 11 |
5 |
| BASF SE | 21328 |
4 |
| Gama Healthcare Limited | 56 |
4 |
| Kao Germany GmbH | 281 |
4 |
| Straumann Holding AG | 602 |
4 |
| Medline Industries, LP | 2396 |
4 |
| Solventum Intellectual Properties Company | 3428 |
4 |
| Kenvue Brands LLC | 1042 |
4 |
| Conopco, Inc. | 5107 |
3 |
| Bausch & Lomb Incorporated | 1058 |
3 |
| Beiersdorf AG | 3123 |
3 |
| Ferton Holding S.A. | 225 |
3 |
| Other owners | 169 |