- All sections
- A - Human necessities
- A61P - Specific therapeutic activity of chemical compounds or medicinal preparations
- A61P 23/00 - Anaesthetics
Patent holdings for IPC class A61P 23/00
Total number of patents in this class: 545
10-year publication summary
|
19
|
17
|
27
|
30
|
51
|
39
|
47
|
31
|
35
|
25
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| West China Hospital, Sichuan University | 200 |
13 |
| Sage Therapeutics, Inc. | 370 |
7 |
| Allergan, Inc. | 2329 |
6 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 2193 |
6 |
| Laboratorios Del Dr. Esteve, S.A. | 166 |
6 |
| Maruishi Pharmaceutical Co., Ltd. | 29 |
6 |
| Purdue Pharma L.P. | 498 |
6 |
| Chengdu MFS Pharma. Co., Ltd. | 9 |
6 |
| Orcosa Inc. | 32 |
6 |
| The Regents of the University of California | 20153 |
5 |
| Heron Therapeutics, Inc. | 153 |
5 |
| Sichuan Haisco Pharmaceutical Co., Ltd. | 151 |
5 |
| Genentech, Inc. | 4012 |
4 |
| AstraZeneca AB | 2872 |
4 |
| DURECT Corporation | 121 |
4 |
| Sapiotec GmbH | 22 |
4 |
| Symrise AG | 1749 |
4 |
| Jiangsu Nhwaluokang Pharmceutical Research and Development Co., Ltd | 15 |
4 |
| Praxis Precision Medicines, Inc. | 179 |
4 |
| Mebias Discovery, Inc. | 9 |
4 |
| Other owners | 436 |