- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 31/131 - Amines, e.g. amantadine acyclic
Patent holdings for IPC class A61K 31/131
Total number of patents in this class: 308
10-year publication summary
|
22
|
22
|
17
|
22
|
28
|
28
|
26
|
22
|
25
|
14
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Intellikine LLC | 41 |
7 |
| Duke University | 3105 |
5 |
| Inserm (institut National de La Sante et de La Recherche Medicale) | 3370 |
5 |
| ThermoLife International, LLC | 130 |
5 |
| Acelot, Inc. | 11 |
5 |
| Advanced Biodesign | 21 |
4 |
| Institut Curie | 602 |
4 |
| University of Maryland, Baltimore | 1040 |
4 |
| The Board of Regents of the University of Texas System | 2225 |
4 |
| Centre National de La Recherche Scientifique | 10645 |
3 |
| The Johns Hopkins University | 5746 |
3 |
| The Trustees of the University of Pennsylvania | 4377 |
3 |
| The Board of Trustees of the University of Illinois | 2714 |
3 |
| Aminex Therapeutics, Inc. | 10 |
3 |
| BioInteractions, Ltd. | 29 |
3 |
| Case Western Reserve University | 1844 |
3 |
| Cedars-Sinai Medical Center | 1173 |
3 |
| Cornell University | 3353 |
3 |
| Dana-Farber Cancer Institute, Inc. | 2620 |
3 |
| Kinki University | 246 |
3 |
| Other owners | 232 |