- 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: 592
10-year publication summary
|
15
|
37
|
31
|
47
|
50
|
41
|
54
|
56
|
48
|
16
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shiseido Company, Ltd. | 4224 |
15 |
| Kaneka Corporation | 4643 |
11 |
| Rohto Pharmaceutical Co., Ltd. | 409 |
10 |
| Suntory Holdings Limited | 2101 |
9 |
| L' Oréal | 5745 |
8 |
| NOEVIR Co., Ltd. | 65 |
7 |
| Shanghai Jahwa United Co., Ltd. | 76 |
7 |
| Symrise AG | 1815 |
7 |
| Kao Corporation | 5041 |
6 |
| Giuliani S.p.A. | 309 |
6 |
| Nanjing Nutrabuilding Bio-Tech Co., Ltd. | 263 |
6 |
| Orthogen AG | 52 |
6 |
| Tasly Pharmaceutical Group Co., Ltd. | 121 |
6 |
| Shenzhen Winkey Technology Co., Ltd | 20 |
6 |
| ELC Management LLC | 1149 |
5 |
| Showa Denko K.K. | 2092 |
4 |
| Amazentis SA | 197 |
4 |
| Bioniz, LLC | 16 |
4 |
| Mary Kay Inc. | 1162 |
4 |
| Sederma | 260 |
4 |
| Other owners | 457 |