- All sections
- A - Human necessities
- A61P - Specific therapeutic activity of chemical compounds or medicinal preparations
- A61P 17/18 - Antioxidants, e.g. antiradicals
Patent holdings for IPC class A61P 17/18
Total number of patents in this class: 554
10-year publication summary
|
26
|
15
|
37
|
31
|
48
|
50
|
40
|
54
|
54
|
17
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shiseido Company, Ltd. | 4049 |
15 |
| Kaneka Corporation | 4484 |
12 |
| Rohto Pharmaceutical Co., Ltd. | 374 |
10 |
| Suntory Holdings Limited | 2008 |
9 |
| L' Oréal | 5428 |
8 |
| NOEVIR Co., Ltd. | 59 |
7 |
| Shanghai Jahwa United Co., Ltd. | 76 |
7 |
| Kao Corporation | 4954 |
6 |
| ELC Management LLC | 1058 |
6 |
| Giuliani S.p.A. | 308 |
6 |
| Nanjing Nutrabuilding Bio-Tech Co., Ltd. | 217 |
6 |
| Orthogen AG | 54 |
6 |
| Symrise AG | 1719 |
6 |
| Tasly Pharmaceutical Group Co., Ltd. | 115 |
6 |
| Shenzhen Winkey Technology Co., Ltd | 17 |
5 |
| Showa Denko K.K. | 2269 |
4 |
| Bioniz, LLC | 17 |
4 |
| Mary Kay Inc. | 1173 |
4 |
| Sederma | 250 |
4 |
| Geltor, Inc. | 56 |
4 |
| Other owners | 419 |