- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 31/427 - Thiazoles not condensed and containing further heterocyclic rings
Patent holdings for IPC class A61K 31/427
Total number of patents in this class: 3969
10-year publication summary
|
238
|
203
|
233
|
235
|
210
|
248
|
215
|
191
|
236
|
206
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Novartis AG | 10656 |
60 |
| Merck Sharp & Dohme LLC | 3734 |
59 |
| F. Hoffmann-La Roche AG | 7932 |
48 |
| Takeda Pharmaceutical Company Limited | 2717 |
44 |
| The Regents of the University of California | 20230 |
40 |
| Dana-Farber Cancer Institute, Inc. | 2615 |
37 |
| Gilead Sciences, Inc. | 2070 |
36 |
| The United States of America, as represented by the Secretary, Department of Health and Human Services | 2895 |
36 |
| Bristol-myers Squibb Company | 4848 |
35 |
| Daiichi Sankyo Company, Limited | 1878 |
35 |
| Boehringer Ingelheim International GmbH | 4648 |
34 |
| Janssen Pharmaceutica N.V. | 3349 |
31 |
| Abbvie Inc. | 1812 |
28 |
| Shionogi & Co., Ltd. | 839 |
27 |
| Hoffmann-La Roche Inc. | 3516 |
25 |
| Genentech, Inc. | 4008 |
25 |
| Pfizer Inc. | 3397 |
24 |
| Astellas Pharma Inc. | 1056 |
21 |
| Centre National de La Recherche Scientifique | 10635 |
20 |
| The Trustees of the University of Pennsylvania | 4376 |
20 |
| Other owners | 3284 |