- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 31/69 - Boron compounds
Patent holdings for IPC class A61K 31/69
Total number of patents in this class: 1917
10-year publication summary
|
138
|
165
|
161
|
161
|
133
|
131
|
147
|
120
|
122
|
19
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| VenatoRx Pharmaceuticals, Inc. | 79 |
44 |
| Anacor Pharmaceuticals, Inc. | 64 |
39 |
| Anacor Pharmaceuticals, LLC | 59 |
37 |
| Trustees of Tufts College | 934 |
33 |
| Merck Patent GmbH | 5724 |
29 |
| Pfizer Inc. | 3374 |
22 |
| Qpex Biopharma, Inc. | 38 |
22 |
| Syntrix Biosystems, Inc. | 32 |
20 |
| Takeda Pharmaceutical Company Limited | 2713 |
18 |
| Pharmacyclics LLC | 242 |
18 |
| Rempex Pharmaceuticals, Inc. | 28 |
17 |
| Duke University | 3158 |
16 |
| Dana-Farber Cancer Institute, Inc. | 2635 |
16 |
| The Regents of the University of California | 20378 |
15 |
| AstraZeneca AB | 2826 |
15 |
| Celgene Corporation | 1392 |
15 |
| Stella Pharma Corporation | 40 |
15 |
| The Johns Hopkins University | 5774 |
14 |
| Janssen Biotech, Inc. | 1635 |
14 |
| AgroFresh Inc | 144 |
13 |
| Other owners | 1485 |