- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 9/30 - Organic coatings
Patent holdings for IPC class A61K 9/30
Total number of patents in this class: 175
10-year publication summary
|
12
|
3
|
9
|
5
|
6
|
10
|
7
|
5
|
8
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daiichi Sankyo Company, Limited | 1829 |
9 |
| Takeda Pharmaceutical Company Limited | 2961 |
7 |
| AstraZeneca AB | 3042 |
4 |
| Mochida Pharmaceutical Co., Ltd. | 334 |
4 |
| Dexcel Pharma Technologies Ltd. | 64 |
3 |
| Kowa Company, Ltd. | 1172 |
3 |
| Toray Industries, Inc. | 6652 |
2 |
| Daiichi Sankyo Healthcare Co., Ltd. | 25 |
2 |
| Dainippon Sumitomo Pharma Co., Ltd. | 234 |
2 |
| Encapsys, LLC | 168 |
2 |
| Hanmi Pharm. Co., Ltd. | 546 |
2 |
| Intas Pharmaceuticals Limited | 123 |
2 |
| Jagotec AG | 85 |
2 |
| Japan VAM & Poval Co., Ltd. | 70 |
2 |
| KG Acquisition LLC | 4 |
2 |
| Lion Corporation | 757 |
2 |
| McNeil AB | 172 |
2 |
| Nippon Shinyaku Co., Ltd. | 297 |
2 |
| Sanwa Kagaku Kenkyusho Co., Ltd. | 66 |
2 |
| Taisho Pharmaceutical Co., Ltd. | 844 |
2 |
| Other owners | 117 |