- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 31/366 - Lactones having six-membered rings, e.g. delta-lactones
Patent holdings for IPC class A61K 31/366
Total number of patents in this class: 1522
10-year publication summary
|
121
|
131
|
126
|
121
|
168
|
119
|
143
|
136
|
124
|
30
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Amazentis SA | 130 |
48 |
| Cedars-Sinai Medical Center | 1088 |
19 |
| The Regents of the University of California | 18943 |
14 |
| Amarin Pharmaceuticals Ireland Limited | 267 |
14 |
| Société des Produits Nestlé S.A. | 9672 |
12 |
| Merck Sharp & Dohme LLC | 3689 |
12 |
| The Johns Hopkins University | 5377 |
11 |
| Infirst Healthcare Limited | 60 |
10 |
| Kowa Company, Ltd. | 1172 |
10 |
| Tyme, Inc. | 47 |
10 |
| Epizon Pharma, Inc. | 30 |
9 |
| Gedea Biotech AB | 14 |
9 |
| Centre National de La Recherche Scientifique | 9632 |
8 |
| Takeda Pharmaceutical Company Limited | 2961 |
8 |
| Amgen Inc. | 3779 |
7 |
| Kao Corporation | 4843 |
7 |
| The Trustees of the University of Pennsylvania | 4122 |
7 |
| University of Southern California | 2016 |
7 |
| The Brigham and Women's Hospital, Inc. | 2087 |
7 |
| Celera Corporation | 94 |
7 |
| Other owners | 1286 |