- All sections
- A - Human necessities
- A61P - Specific therapeutic activity of chemical compounds or medicinal preparations
- A61P 33/00 - Antiparasitic agents
Patent holdings for IPC class A61P 33/00
Total number of patents in this class: 1334
10-year publication summary
|
57
|
70
|
77
|
84
|
84
|
75
|
78
|
91
|
61
|
14
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nihon Nohyaku Co., Ltd. | 313 |
33 |
| Boehringer Ingelheim Animal Health USA Inc. | 507 |
33 |
| BASF SE | 19740 |
30 |
| Sumitomo Chemical Company, Limited | 8808 |
19 |
| Merial Limited | 158 |
18 |
| Nippon Soda Co., Ltd. | 890 |
18 |
| Zoetis Services LLC | 1537 |
18 |
| Centre National de La Recherche Scientifique | 9632 |
15 |
| Intervet International B.V. | 1235 |
15 |
| Merck Patent GmbH | 5909 |
12 |
| Intervet Inc. | 848 |
12 |
| The University of Tokyo | 3903 |
12 |
| Novartis AG | 11238 |
10 |
| President and Fellows of Harvard College | 5792 |
10 |
| Merial, Inc. | 236 |
10 |
| Syngenta Participations AG | 4970 |
9 |
| Bayer Animal Health GmbH | 300 |
9 |
| The Broad Institute, Inc. | 1584 |
9 |
| Nissan Chemical Industries, Ltd. | 1822 |
9 |
| Syngenta Crop Protection AG | 2790 |
8 |
| Other owners | 1025 |