- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 31/4178 - 1,3-Diazoles not condensed and containing further heterocyclic rings, e.g. pilocarpine, nitrofurantoin
Patent holdings for IPC class A61K 31/4178
Total number of patents in this class: 3298
10-year publication summary
|
241
|
257
|
237
|
227
|
276
|
239
|
208
|
225
|
199
|
70
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bristol-myers Squibb Company | 4789 |
50 |
| Nihon Nohyaku Co., Ltd. | 326 |
43 |
| Vicore Pharma AB | 88 |
43 |
| POLA Pharma Inc. | 73 |
38 |
| Daiichi Sankyo Company, Limited | 1890 |
36 |
| The Regents of the University of California | 20590 |
32 |
| Allergan, Inc. | 2198 |
31 |
| Abbvie Inc. | 1837 |
31 |
| Gilead Sciences, Inc. | 2207 |
29 |
| Achillion Pharmaceuticals, Inc. | 159 |
28 |
| Merck Sharp & Dohme LLC | 3737 |
27 |
| Theravida, Inc. | 30 |
26 |
| F. Hoffmann-La Roche AG | 7847 |
25 |
| The Johns Hopkins University | 5844 |
21 |
| Boehringer Ingelheim International GmbH | 4494 |
20 |
| Novartis AG | 10338 |
19 |
| Orion Corporation | 751 |
18 |
| University of Virginia Patent Foundation | 1620 |
18 |
| Mayo Foundation for Medical Education and Research | 3354 |
17 |
| Eagle Pharmaceuticals, Inc. | 106 |
17 |
| Other owners | 2729 |