- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 31/205 - Amine addition salts of organic acidsInner quaternary ammonium salts, e.g. betaine, carnitine
Patent holdings for IPC class A61K 31/205
Total number of patents in this class: 835
10-year publication summary
|
56
|
67
|
63
|
58
|
73
|
63
|
58
|
64
|
72
|
90
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ThermoLife International, LLC | 186 |
68 |
| Allergan, Inc. | 2155 |
17 |
| The Regents of the University of Colorado, a body corporate | 2835 |
17 |
| Société des Produits Nestlé S.A. | 10041 |
16 |
| The Cleveland Clinic Foundation | 1579 |
15 |
| Sigma-Tau Industrie Farmaceutiche Riunite S.p.A. | 60 |
15 |
| Grindeks, a Joint Stock Company | 41 |
9 |
| The Regents of the University of California | 20842 |
8 |
| Changzhou Hi-Tech District Multiple Dimension Industry Technology Institute Co., Ltd. | 15 |
8 |
| Tasly Pharmaceutical Group Co., Ltd. | 120 |
8 |
| Amalive Limited | 17 |
8 |
| ALFASIGMA S.p.A. | 507 |
7 |
| Hill's Pet Nutrition, Inc. | 776 |
7 |
| Scandibio Therapeutics AB | 14 |
7 |
| Capsugel Belgium NV | 348 |
6 |
| Genetic Disease Investigators, LLC | 11 |
6 |
| Ovid Therapeutics Inc | 179 |
6 |
| Rural Chemical Industries (Aust) Pty Ltd | 7 |
6 |
| Xygenyx Inc. | 57 |
6 |
| Bitop AG | 49 |
5 |
| Other owners | 590 |