- 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: 1248
10-year publication summary
|
87
|
111
|
110
|
93
|
117
|
129
|
109
|
89
|
67
|
33
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| N.V. Nutricia | 1088 |
50 |
| Société des Produits Nestlé S.A. | 10043 |
30 |
| The Cleveland Clinic Foundation | 1584 |
19 |
| The Procter & Gamble Company | 21919 |
11 |
| Massachusetts Institute of Technology | 10204 |
10 |
| President and Fellows of Harvard College | 6060 |
10 |
| Solventum Intellectual Properties Company | 3370 |
10 |
| Allergan, Inc. | 2198 |
9 |
| Osartis GmbH | 88 |
9 |
| Conopco, Inc. | 5012 |
8 |
| The Regents of the University of California | 20590 |
8 |
| Austin Research Labs Corp. | 18 |
8 |
| Balchem Corporation | 84 |
8 |
| Genetic Disease Investigators, LLC | 11 |
8 |
| NGM Biopharmaceuticals, Inc. | 171 |
8 |
| I2o Therapeutics, Inc. | 30 |
8 |
| Centre National de La Recherche Scientifique | 10914 |
7 |
| Animal Ethics Pty Ltd | 34 |
7 |
| Global Health Solutions, LLC | 32 |
7 |
| Innovative BioDefense, Inc. | 11 |
7 |
| Other owners | 1006 |