- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 47/44 - Oils, fats or waxes according to two or more groups of Natural or modified natural oils, fats or waxes, e.g. castor oil, polyethoxylated castor oil, montan wax, lignite, shellac, rosin, beeswax or lanolin
Patent holdings for IPC class A61K 47/44
Total number of patents in this class: 4040
10-year publication summary
|
235
|
317
|
340
|
417
|
439
|
440
|
422
|
379
|
385
|
295
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Infirst Healthcare Limited | 60 |
47 |
| Journey Medical Corporation | 94 |
24 |
| Banner Life Sciences LLC | 44 |
23 |
| Yissum Research Development Company of The Hebrew University of Jerusalem Ltd. | 1349 |
22 |
| Rohto Pharmaceutical Co., Ltd. | 388 |
21 |
| TherapeuticsMD, Inc. | 108 |
21 |
| Poviva Corp. | 54 |
21 |
| Lipocine Inc. | 115 |
20 |
| Mochida Pharmaceutical Co., Ltd. | 336 |
20 |
| Jazz Pharmaceuticals Research UK Limited | 227 |
20 |
| Heron Therapeutics, Inc. | 153 |
19 |
| Sun Pharmaceutical Industries Limited | 744 |
19 |
| FUJIFILM Corporation | 29817 |
18 |
| Bausch Health Ireland Limited | 801 |
17 |
| HDT Bio Corp. | 53 |
17 |
| Allergan, Inc. | 2314 |
15 |
| EirGen Pharma Limited | 87 |
15 |
| Kobayashi Pharmaceutical Co., Ltd. | 783 |
15 |
| Nicoventures Trading Limited | 4269 |
14 |
| Arbutus Biopharma Corporation | 176 |
13 |
| Other owners | 3639 |