- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 33/32 - ManganeseCompounds thereof
Patent holdings for IPC class A61K 33/32
Total number of patents in this class: 447
10-year publication summary
|
42
|
37
|
28
|
35
|
37
|
54
|
63
|
36
|
37
|
23
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Warburton Technology Limited | 24 |
17 |
| Société des Produits Nestlé S.A. | 9154 |
15 |
| American Regent, Inc. | 108 |
9 |
| Galera Labs, LLC | 52 |
9 |
| Next Science IP Holdings Pty Ltd | 72 |
7 |
| U.S. Bank Trust Co National Association | 76 |
7 |
| The Curators of the University of Missouri | 1025 |
6 |
| N.V. Nutricia | 1052 |
6 |
| Seoul National University R&db Foundation | 3473 |
6 |
| The Governing Council of The University of Toronto, | 1451 |
5 |
| Rutgers, The State University of New Jersey | 1869 |
5 |
| DSM IP Assets B.V. | 5669 |
4 |
| Industry Foundation of Chonnam National University | 638 |
4 |
| Medesis Pharma | 27 |
4 |
| Peking University | 1278 |
4 |
| Medsenic | 10 |
4 |
| Adifeed Sp. z o. o. | 7 |
4 |
| Centre National de La Recherche Scientifique | 10253 |
3 |
| University of Florida Research Foundation, Inc. | 3962 |
3 |
| Duke University | 3047 |
3 |
| Other owners | 322 |