- All sections
- A - Human necessities
- A61P - Specific therapeutic activity of chemical compounds or medicinal preparations
- A61P 11/02 - Nasal agents, e.g. decongestants
Patent holdings for IPC class A61P 11/02
Total number of patents in this class: 792
10-year publication summary
|
36
|
41
|
52
|
55
|
66
|
61
|
55
|
51
|
52
|
38
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taisho Pharmaceutical Co., Ltd. | 851 |
17 |
| Daiichi Sankyo Company, Limited | 1890 |
12 |
| Schering Corporation | 346 |
11 |
| Glaxosmithkline Intellectual Property (no.2) Limited | 308 |
10 |
| Mochida Pharmaceutical Co., Ltd. | 340 |
10 |
| Regeneron Pharmaceuticals, Inc. | 4741 |
10 |
| Santen Pharmaceutical Co., Ltd. | 595 |
9 |
| Shionogi & Co., Ltd. | 884 |
9 |
| KYORIN Pharmaceutical Co., Ltd. | 158 |
8 |
| Kyowa Hakko Kirin Co., Ltd. | 268 |
8 |
| Mitsubishi Tanabe Pharma Corporation | 398 |
8 |
| Cyrano Therapeutics, Inc. | 38 |
8 |
| The Procter & Gamble Company | 21856 |
7 |
| Dainippon Sumitomo Pharma Co., Ltd. | 166 |
7 |
| Igisu Co., Ltd | 22 |
7 |
| Takeda Pharmaceutical Company Limited | 2713 |
6 |
| Maria Clementine Martin Klosterfrau Vertriebsgesellschaft mbH | 160 |
6 |
| Ono Pharmaceutical Co., Ltd. | 422 |
6 |
| Merck Sharp & Dohme Corp. | 2183 |
5 |
| Massachusetts Eye and Ear Infirmary | 403 |
5 |
| Other owners | 623 |