- 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: 1302
10-year publication summary
|
53
|
68
|
64
|
57
|
61
|
80
|
62
|
47
|
44
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nihon Nohyaku Co., Ltd. | 327 |
35 |
| BASF SE | 21129 |
33 |
| Boehringer Ingelheim Animal Health USA Inc. | 419 |
23 |
| Sumitomo Chemical Company, Limited | 9044 |
19 |
| Nippon Soda Co., Ltd. | 884 |
19 |
| Zoetis Services LLC | 1538 |
17 |
| Merial Limited | 107 |
16 |
| Centre National de La Recherche Scientifique | 10870 |
15 |
| Intervet International B.V. | 1325 |
14 |
| Intervet Inc. | 920 |
13 |
| The University of Tokyo | 4320 |
12 |
| Syngenta Crop Protection AG | 6452 |
11 |
| President and Fellows of Harvard College | 6040 |
10 |
| Merial, Inc. | 212 |
10 |
| Novartis AG | 10350 |
9 |
| Bayer Animal Health GmbH | 202 |
9 |
| The Broad Institute, Inc. | 1923 |
9 |
| Nissan Chemical Industries, Ltd. | 1666 |
9 |
| Merck Patent GmbH | 5662 |
8 |
| Syngenta Participations AG | 1592 |
8 |
| Other owners | 1003 |