- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 31/164 - Amides, e.g. hydroxamic acids of a carboxylic acid with an aminoalcohol, e.g. ceramides
Patent holdings for IPC class A61K 31/164
Total number of patents in this class: 812
10-year publication summary
|
54
|
54
|
78
|
45
|
61
|
61
|
61
|
82
|
54
|
41
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Epitech Group S.p.A. | 97 |
21 |
| Epitech Group S.r.l. | 20 |
11 |
| Neopharm Co., Ltd. | 75 |
11 |
| Clearmind Medicine Inc. | 15 |
10 |
| The Regents of the University of California | 20720 |
9 |
| Celagenex Research (India) PVT. LTD. | 61 |
9 |
| Consejo Superior de Investigaciones Cientificas (csic) | 1443 |
7 |
| University of Virginia Patent Foundation | 1639 |
7 |
| Neurothera Labs Inc. | 10 |
7 |
| Kyungpook National University Industry-Academic Cooperation Foundation | 1238 |
6 |
| Nanjing Nutrabuilding Bio-Tech Co., Ltd. | 271 |
6 |
| Ali Research srls | 6 |
6 |
| Wisconsin Alumni Research Foundation | 3887 |
5 |
| Hospira, Inc. | 206 |
5 |
| Theravance Biopharma R&D IP, LLC | 407 |
5 |
| Frimline Private Limited | 15 |
5 |
| The General Hospital Corporation | 4858 |
4 |
| AMOREPACIFIC Corporation | 2902 |
4 |
| Daicel Corporation | 2508 |
4 |
| Maria Clementine Martin Klosterfrau Vertriebsgesellschaft mbH | 160 |
4 |
| Other owners | 666 |