- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 33/02 - AmmoniaCompounds thereof
Patent holdings for IPC class A61K 33/02
Total number of patents in this class: 95
10-year publication summary
|
10
|
15
|
8
|
8
|
8
|
8
|
4
|
3
|
4
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Osartis GmbH | 89 |
7 |
| Boehringer Ingelheim Vetmedica GmbH | 1277 |
4 |
| Duke University | 3184 |
4 |
| Immunolight, LLC | 214 |
4 |
| Dr. Bata Zrt. | 7 |
3 |
| Spoke Sciences, Inc. | 23 |
3 |
| FUJIFILM Corporation | 30512 |
2 |
| Earth Science Laboratories, Inc. | 17 |
2 |
| Ecolab USA Inc. | 5792 |
2 |
| Nutreco Nederland B.V. | 23 |
2 |
| N.V. Nutricia | 1092 |
2 |
| Universitat de les Illes Balears | 75 |
2 |
| The Board of Regents of the University of Texas System | 2294 |
2 |
| Know bio, LLC | 82 |
2 |
| Lyme Revive Foundation | 4 |
2 |
| Smith, Alan Gilbert | 3 |
2 |
| Centre National de La Recherche Scientifique | 11016 |
1 |
| Wisconsin Alumni Research Foundation | 3887 |
1 |
| Mitsubishi Rayon Co., Ltd. | 856 |
1 |
| University of South Florida | 1878 |
1 |
| Other owners | 46 |