- 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: 1146
10-year publication summary
|
91
|
101
|
86
|
111
|
110
|
93
|
116
|
127
|
105
|
25
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| N.V. Nutricia | 1022 |
45 |
| Société des Produits Nestlé S.A. | 9672 |
25 |
| The Cleveland Clinic Foundation | 1591 |
16 |
| Allergan, Inc. | 2600 |
13 |
| President and Fellows of Harvard College | 5792 |
12 |
| The Procter & Gamble Company | 22178 |
11 |
| Solventum Intellectual Properties Company | 2681 |
11 |
| Next Science IP Holdings Pty Ltd | 72 |
9 |
| Conopco, Inc. | 4644 |
8 |
| Massachusetts Institute of Technology | 9795 |
8 |
| Animal Ethics Pty Ltd | 39 |
8 |
| Austin Research Labs Corp. | 17 |
8 |
| NGM Biopharmaceuticals, Inc. | 181 |
8 |
| The Regents of the University of California | 18943 |
7 |
| Centre National de La Recherche Scientifique | 9632 |
7 |
| Balchem Corporation | 73 |
7 |
| Genetic Disease Investigators, LLC | 11 |
7 |
| Innovative BioDefense, Inc. | 11 |
7 |
| Lion Corporation | 757 |
7 |
| Nestec S.A. | 2777 |
6 |
| Other owners | 916 |