- 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: 2151
10-year publication summary
|
120
|
91
|
103
|
126
|
122
|
121
|
140
|
222
|
258
|
134
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 20728 |
76 |
| Bayer Cropscience AG | 2074 |
57 |
| Syngenta Participations AG | 1927 |
48 |
| Bayer AG | 3288 |
41 |
| Bayer Cropscience LP | 366 |
24 |
| Sumitomo Chemical Company, Limited | 8998 |
22 |
| Novozymes BioAg A/S | 95 |
20 |
| Kumiai Chemical Industry Co., Ltd. | 311 |
18 |
| Nippon Soda Co., Ltd. | 889 |
17 |
| Kaneka Corporation | 4488 |
16 |
| Kao Corporation | 4939 |
15 |
| CH Biotech R&D Co., Ltd. | 47 |
15 |
| Nanjing Tiannong Biotechnology Co., Ltd. | 15 |
15 |
| Syngenta Crop Protection AG | 6013 |
14 |
| Valent BioSciences LLC | 284 |
13 |
| CJ Cheiljedang Corporation | 3364 |
12 |
| Fine Agrochemicals Limited | 91 |
12 |
| Indigo AG, Inc. | 178 |
12 |
| Riken | 1686 |
12 |
| UPL Limited | 574 |
12 |
| Other owners | 1680 |