- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 31/14 - Quaternary ammonium compounds, e.g. edrophonium, choline
Patent holdings for IPC class A61K 31/14
Total number of patents in this class: 1262
10-year publication summary
|
87
|
112
|
110
|
93
|
117
|
130
|
110
|
89
|
69
|
49
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| N.V. Nutricia | 1100 |
49 |
| Société des Produits Nestlé S.A. | 10044 |
29 |
| The Cleveland Clinic Foundation | 1583 |
19 |
| The Procter & Gamble Company | 21862 |
11 |
| Balchem Corporation | 85 |
11 |
| Solventum Intellectual Properties Company | 3416 |
11 |
| Massachusetts Institute of Technology | 10305 |
10 |
| President and Fellows of Harvard College | 6115 |
10 |
| Allergan, Inc. | 2148 |
9 |
| Osartis GmbH | 88 |
9 |
| Conopco, Inc. | 5113 |
8 |
| The Regents of the University of California | 20902 |
8 |
| Animal Ethics Pty Ltd | 36 |
8 |
| Austin Research Labs Corp. | 18 |
8 |
| Genetic Disease Investigators, LLC | 11 |
8 |
| NGM Biopharmaceuticals, Inc. | 167 |
8 |
| I2o Therapeutics, Inc. | 32 |
8 |
| Centre National de La Recherche Scientifique | 11111 |
7 |
| Global Health Solutions, LLC | 32 |
7 |
| Innovative BioDefense, Inc. | 11 |
7 |
| Other owners | 1017 |