- 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: 8475
10-year publication summary
|
691
|
689
|
758
|
861
|
963
|
891
|
800
|
759
|
789
|
641
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Axsome Therapeutics, Inc. | 429 |
125 |
| Azurity Pharmaceuticals, Inc. | 265 |
50 |
| Hikma Pharmaceuticals USA Inc. | 155 |
43 |
| Takeda Pharmaceutical Company Limited | 2700 |
42 |
| The Regents of the University of California | 20902 |
40 |
| Santen Pharmaceutical Co., Ltd. | 593 |
37 |
| Allergan, Inc. | 2148 |
33 |
| Sydnexis, Inc. | 54 |
32 |
| Eli Lilly and Company | 4118 |
29 |
| Hisamitsu Pharmaceutical Co., Inc. | 774 |
29 |
| Shionogi & Co., Ltd. | 886 |
28 |
| Xeris Pharmaceuticals, Inc. | 115 |
28 |
| Baxter International Inc. | 1884 |
26 |
| Novo Nordisk A/S | 2289 |
26 |
| Amgen Inc. | 4467 |
25 |
| Arecor Limited | 105 |
25 |
| Rohto Pharmaceutical Co., Ltd. | 418 |
25 |
| Pfizer Inc. | 3418 |
24 |
| Baxter Healthcare S.A. | 1393 |
24 |
| Alcon, Inc. | 5911 |
24 |
| Other owners | 7760 |