- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 47/02 - Inorganic compounds
Patent holdings for IPC class A61K 47/02
Total number of patents in this class: 6831
10-year publication summary
|
505
|
572
|
689
|
688
|
756
|
858
|
953
|
879
|
738
|
209
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Axsome Therapeutics, Inc. | 213 |
94 |
| Takeda Pharmaceutical Company Limited | 2961 |
43 |
| Coherus Biosciences, Inc. | 172 |
43 |
| The Regents of the University of California | 18943 |
36 |
| Allergan, Inc. | 2600 |
36 |
| Hisamitsu Pharmaceutical Co., Inc. | 792 |
29 |
| Santen Pharmaceutical Co., Ltd. | 649 |
29 |
| Sydnexis, Inc. | 47 |
27 |
| Shionogi & Co., Ltd. | 914 |
26 |
| Novartis AG | 11238 |
23 |
| Toray Industries, Inc. | 6652 |
23 |
| Baxter International Inc. | 2425 |
23 |
| Regeneron Pharmaceuticals, Inc. | 3650 |
23 |
| Amgen Inc. | 3779 |
22 |
| Eisai R&D Management Co., Ltd. | 1304 |
22 |
| Hikma Pharmaceuticals USA Inc. | 131 |
22 |
| Azurity Pharmaceuticals, Inc. | 147 |
22 |
| Merck Sharp & Dohme LLC | 3689 |
22 |
| FUJIFILM Corporation | 27102 |
21 |
| Astellas Pharma Inc. | 1145 |
21 |
| Other owners | 6224 |