- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 9/28 - Dragees; Coated pills or tablets
Patent holdings for IPC class A61K 9/28
Total number of patents in this class: 3615
10-year publication summary
|
318
|
340
|
378
|
343
|
356
|
351
|
351
|
299
|
261
|
83
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Evonik Operations GmbH | 3879 |
39 |
| Purdue Pharmaceuticals L.P. | 47 |
38 |
| Boehringer Ingelheim International GmbH | 4629 |
37 |
| Novartis AG | 11238 |
35 |
| Purdue Pharma L.P. | 519 |
35 |
| Sanovel Ilac Sanayi ve Ticaret A.S. | 257 |
34 |
| Antecip Bioventures II LLC | 300 |
30 |
| Takeda Pharmaceutical Company Limited | 2961 |
28 |
| Cosmo Technologies Limited | 113 |
26 |
| Johnson & Johnson Consumer Inc. | 1277 |
26 |
| Amneal Complex Products Research LLC | 62 |
26 |
| Tillotts Pharma AG | 150 |
25 |
| Lupin Limited | 448 |
23 |
| Ranbaxy Laboratories Limited | 453 |
22 |
| Anji Pharmaceuticals Inc. | 38 |
21 |
| Ohemo Life Sciences Inc | 23 |
20 |
| Tris Pharma, Inc. | 91 |
19 |
| Hanmi Pharm. Co., Ltd. | 546 |
18 |
| BASF SE | 19740 |
17 |
| McNEIL-PPC, Inc. | 177 |
17 |
| Other owners | 3079 |