- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 9/22 - Sustained or differential release type
Patent holdings for IPC class A61K 9/22
Total number of patents in this class: 1437
10-year publication summary
|
58
|
30
|
43
|
25
|
30
|
29
|
25
|
20
|
19
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Medtronic, Inc. | 9826 |
27 |
| Hanall Biopharma Co., Ltd. | 93 |
21 |
| Insulet Corporation | 869 |
18 |
| Roche Diabetes Care, Inc. | 1491 |
16 |
| Purdue Pharma L.P. | 495 |
14 |
| Medtronic MiniMed, Inc. | 1796 |
13 |
| Warsaw Orthopedic, Inc. | 2931 |
11 |
| Dr. Reddy's Laboratories Limited | 555 |
11 |
| Sanovel Ilac Sanayi ve Ticaret A.S. | 289 |
11 |
| The Regents of the University of California | 20366 |
9 |
| Dr. Reddy's Laboratories, Inc. | 172 |
9 |
| Korea United Pharm. Inc. | 71 |
9 |
| Santa Farma İlaç Sanayi̇ A.ş. | 58 |
9 |
| Intarcia Therapeutics, Inc. | 76 |
8 |
| Supernus Pharmaceuticals, Inc. | 136 |
8 |
| Tris Pharma, Inc. | 82 |
8 |
| Abbott Diabetes Care Inc. | 2054 |
7 |
| Bioq Pharma Incorporated | 43 |
7 |
| Hanall Pharmaceutical Company, Ltd. | 16 |
7 |
| Jiangsu Hengrui Medicine Co., Ltd. | 701 |
7 |
| Other owners | 1207 |