- 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: 7812
10-year publication summary
|
534
|
643
|
641
|
712
|
781
|
894
|
820
|
736
|
706
|
651
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Axsome Therapeutics, Inc. | 276 |
110 |
| Takeda Pharmaceutical Company Limited | 2713 |
43 |
| The Regents of the University of California | 20211 |
40 |
| Hikma Pharmaceuticals USA Inc. | 154 |
38 |
| Azurity Pharmaceuticals, Inc. | 213 |
35 |
| Allergan, Inc. | 2319 |
31 |
| Sydnexis, Inc. | 53 |
31 |
| Hisamitsu Pharmaceutical Co., Inc. | 780 |
29 |
| Santen Pharmaceutical Co., Ltd. | 601 |
29 |
| Shionogi & Co., Ltd. | 840 |
26 |
| Xeris Pharmaceuticals, Inc. | 108 |
26 |
| Amgen Inc. | 4147 |
25 |
| Baxter International Inc. | 2417 |
24 |
| Eli Lilly and Company | 3880 |
24 |
| Novo Nordisk A/S | 2273 |
24 |
| Arecor Limited | 104 |
23 |
| Rohto Pharmaceutical Co., Ltd. | 387 |
23 |
| Sun Pharmaceutical Industries Limited | 745 |
23 |
| Eisai R&D Management Co., Ltd. | 1214 |
23 |
| Merck Sharp & Dohme LLC | 3739 |
23 |
| Other owners | 7162 |