- 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: 4223
10-year publication summary
|
345
|
357
|
461
|
488
|
497
|
466
|
416
|
425
|
351
|
220
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Infirst Healthcare Limited | 60 |
47 |
| Poviva Corp. | 58 |
25 |
| Journey Medical Corporation | 99 |
24 |
| Banner Life Sciences LLC | 41 |
23 |
| Yissum Research Development Company of The Hebrew University of Jerusalem Ltd. | 1355 |
22 |
| Mochida Pharmaceutical Co., Ltd. | 340 |
21 |
| Rohto Pharmaceutical Co., Ltd. | 415 |
21 |
| TherapeuticsMD, Inc. | 112 |
21 |
| Heron Therapeutics, Inc. | 155 |
20 |
| Lipocine Inc. | 123 |
20 |
| Jazz Pharmaceuticals Research UK Limited | 256 |
20 |
| Sun Pharmaceutical Industries Limited | 723 |
19 |
| FUJIFILM Corporation | 30594 |
18 |
| HDT Bio Corp. | 57 |
18 |
| Bausch Health Ireland Limited | 802 |
17 |
| EirGen Pharma Limited | 90 |
16 |
| Nicoventures Trading Limited | 4760 |
15 |
| Antares Pharma, Inc. | 171 |
14 |
| Arbutus Biopharma Corporation | 161 |
14 |
| Allergan, Inc. | 2157 |
13 |
| Other owners | 3815 |