- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 8/27 - ZincCompounds thereof
Patent holdings for IPC class A61K 8/27
Total number of patents in this class: 2761
10-year publication summary
|
257
|
215
|
210
|
267
|
244
|
223
|
186
|
180
|
163
|
129
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Colgate-Palmolive Company | 5742 |
555 |
| The Procter & Gamble Company | 21853 |
258 |
| Shiseido Company, Ltd. | 4264 |
142 |
| Conopco, Inc. | 5094 |
121 |
| L' Oréal | 5868 |
82 |
| Unilever PLC | 2987 |
67 |
| Unilever N.V. | 2901 |
67 |
| Sumitomo Osaka Cement Co., Ltd. | 898 |
46 |
| Unilever IP Holdings B.V. | 2762 |
45 |
| Unilever Global IP Limited | 2189 |
45 |
| Sakai Chemical Industry Co., Ltd. | 284 |
44 |
| L'OREAL, Société Anonyme | 16446 |
42 |
| Kao Corporation | 5080 |
35 |
| Henkel AG & Co. KGaA | 10768 |
27 |
| AMOREPACIFIC Corporation | 2905 |
27 |
| ELC Management LLC | 1159 |
25 |
| BASF SE | 21310 |
23 |
| Beiersdorf AG | 3113 |
23 |
| International Business Machines Corporation | 62742 |
21 |
| DSM IP Assets B.V. | 5385 |
19 |
| Other owners | 1047 |