- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 36/11 - Pteridophyta or Filicophyta (ferns)
Patent holdings for IPC class A61K 36/11
Total number of patents in this class: 111
10-year publication summary
|
9
|
7
|
11
|
13
|
5
|
8
|
9
|
12
|
6
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |