- All sections
- A - Human necessities
- A01P - Biocidal, pest repellant, pest attractant or plant growth regulatory activity of chemical compounds or preparations
- A01P 21/00 - Plant growth regulators
Patent holdings for IPC class A01P 21/00
Total number of patents in this class: 2335
10-year publication summary
|
57
|
73
|
80
|
75
|
78
|
115
|
200
|
259
|
289
|
45
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21146 |
72 |
| Bayer Cropscience AG | 1950 |
55 |
| Bayer AG | 3417 |
40 |
| Syngenta Participations AG | 1628 |
35 |
| CH Biotech R&D Co., Ltd. | 86 |
26 |
| Bayer Cropscience LP | 342 |
23 |
| Sumitomo Chemical Company, Limited | 9051 |
23 |
| Syngenta Crop Protection AG | 6367 |
22 |
| Kaneka Corporation | 4642 |
21 |
| Kumiai Chemical Industry Co., Ltd. | 312 |
17 |
| Nippon Soda Co., Ltd. | 887 |
16 |
| Nanjing Tiannong Biotechnology Co., Ltd. | 16 |
16 |
| Kao Corporation | 5030 |
15 |
| CJ Cheiljedang Corporation | 3543 |
15 |
| Valent BioSciences LLC | 293 |
15 |
| Fine Agrochemicals Limited | 95 |
13 |
| Spogen Biotech Inc. | 145 |
13 |
| Panasonic Intellectual Property Management Co., Ltd. | 33033 |
12 |
| Agro Innovation International | 83 |
12 |
| NewLeaf Symbiotics, Inc. | 122 |
12 |
| Other owners | 1862 |