- 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: 3965
10-year publication summary
|
260
|
344
|
357
|
462
|
487
|
494
|
463
|
415
|
399
|
201
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Infirst Healthcare Limited | 61 |
47 |
| Banner Life Sciences LLC | 44 |
23 |
| Journey Medical Corporation | 94 |
23 |
| Rohto Pharmaceutical Co., Ltd. | 380 |
21 |
| Yissum Research Development Company of The Hebrew University of Jerusalem Ltd. | 1348 |
21 |
| Lipocine Inc. | 112 |
20 |
| Mochida Pharmaceutical Co., Ltd. | 338 |
20 |
| TherapeuticsMD, Inc. | 107 |
20 |
| Poviva Corp. | 53 |
20 |
| Heron Therapeutics, Inc. | 154 |
19 |
| Sun Pharmaceutical Industries Limited | 753 |
19 |
| Jazz Pharmaceuticals Research UK Limited | 218 |
19 |
| FUJIFILM Corporation | 29329 |
18 |
| Bausch Health Ireland Limited | 787 |
17 |
| HDT Bio Corp. | 50 |
17 |
| Kobayashi Pharmaceutical Co., Ltd. | 793 |
16 |
| Allergan, Inc. | 2350 |
15 |
| EirGen Pharma Limited | 88 |
15 |
| Kaneka Corporation | 4519 |
13 |
| Arbutus Biopharma Corporation | 177 |
13 |
| Other owners | 3569 |