- All sections
- A - Human necessities
- A61P - Specific therapeutic activity of chemical compounds or medicinal preparations
- A61P 27/14 - Decongestants or antiallergics
Patent holdings for IPC class A61P 27/14
Total number of patents in this class: 319
10-year publication summary
|
11
|
14
|
20
|
16
|
13
|
23
|
18
|
9
|
10
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Santen Pharmaceutical Co., Ltd. | 604 |
15 |
| Daiichi Sankyo Company, Limited | 1852 |
10 |
| Dainippon Sumitomo Pharma Co., Ltd. | 196 |
8 |
| Senju Pharmaceutical Co., Ltd. | 228 |
8 |
| Glenmark Specialty S.A. | 73 |
6 |
| Taisho Pharmaceutical Co., Ltd. | 862 |
6 |
| AstraZeneca AB | 2928 |
5 |
| Alcon Research, Ltd. | 352 |
4 |
| Aldeyra Therapeutics, Inc. | 109 |
4 |
| Allakos Inc. | 59 |
4 |
| Bausch & Lomb Incorporated | 1125 |
4 |
| Industry-Academic Cooperation Foundation, Yonsei University | 2411 |
4 |
| Shionogi & Co., Ltd. | 867 |
4 |
| Novartis AG | 10904 |
3 |
| Takeda Pharmaceutical Company Limited | 2704 |
3 |
| Ewha University-industry Collaboration Foundation | 721 |
3 |
| KYORIN Pharmaceutical Co., Ltd. | 169 |
3 |
| NTC S.r.l. | 80 |
3 |
| Ora, Inc. | 21 |
3 |
| Otsuka Pharmaceutical Co., Ltd. | 1502 |
3 |
| Other owners | 216 |