- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 31/201 - Carboxylic acids, e.g. valproic acid having a carboxyl group bound to an acyclic chain of seven or more carbon atoms, e.g. stearic, palmitic or arachidic acid having one or two double bonds, e.g. oleic or linoleic acid
Patent holdings for IPC class A61K 31/201
Total number of patents in this class: 1150
10-year publication summary
|
89
|
100
|
106
|
111
|
100
|
102
|
81
|
71
|
62
|
54
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| N.V. Nutricia | 1101 |
35 |
| Biojiva LLC | 57 |
20 |
| Infirst Healthcare Limited | 60 |
15 |
| Société des Produits Nestlé S.A. | 10057 |
14 |
| io Therapeutics, Inc. | 125 |
14 |
| University of Pittsburgh - Of the Commonwealth System of Higher Education | 3357 |
14 |
| Nuseed Nutritional Australia Pty Ltd | 53 |
14 |
| Nippon Suisan Kaisha, Ltd. | 191 |
13 |
| Wintermute Biomedical, Inc. | 14 |
12 |
| DSM IP Assets B.V. | 5395 |
11 |
| Epax Norway AS | 31 |
10 |
| Indiana University Research and Technology Corporation | 780 |
10 |
| Noster Inc. | 68 |
10 |
| Grains Research and Development Corporation | 89 |
9 |
| Hamlet Pharma AB | 19 |
9 |
| University of Utah Research Foundation | 1873 |
9 |
| Nestec S.A. | 2539 |
8 |
| Trustees of Dartmouth College | 1119 |
8 |
| Johnson & Johnson Vision Care, Inc. | 1154 |
7 |
| Mars, Incorporated | 2906 |
7 |
| Other owners | 901 |