- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 33/12 - Magnesium silicate
Patent holdings for IPC class A61K 33/12
Total number of patents in this class: 74
10-year publication summary
|
8
|
5
|
4
|
8
|
5
|
8
|
5
|
2
|
3
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| URGO US, Inc. | 17 |
6 |
| Sofar Swiss SA | 41 |
5 |
| AMCOL International Corporation | 252 |
3 |
| Nanjing University | 785 |
3 |
| Daewoong Pharmaceutical Co., Ltd. | 342 |
2 |
| FMC Corporation | 813 |
2 |
| Oil-Dri Corporation of America | 122 |
2 |
| Rempex Pharmaceuticals, Inc. | 28 |
2 |
| Reven Pharmaceuticals, Inc. | 8 |
2 |
| Special Nutrients, LLC | 5 |
2 |
| FP Nutraceuticals, LLC | 16 |
2 |
| The Procter & Gamble Company | 21893 |
1 |
| Unilever PLC | 3046 |
1 |
| Unilever N.V. | 2955 |
1 |
| Conopco, Inc. | 4981 |
1 |
| Abbott Laboratories | 2289 |
1 |
| BASF Corporation | 1683 |
1 |
| Baxter International Inc. | 1893 |
1 |
| Baxter Healthcare S.A. | 1392 |
1 |
| Amtek Research International LLC | 64 |
1 |
| Other owners | 34 |