- All sections
- A - Human necessities
- A01N - Preservation of bodies of humans or animals or plants or parts thereof ; biocides, e.g. as disinfectants, as pesticides or as herbicides ; pest repellants or attractants; plant growth regulators
- A01N 43/90 - Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
Patent holdings for IPC class A01N 43/90
Total number of patents in this class: 4048
10-year publication summary
363
|
343
|
324
|
328
|
313
|
296
|
233
|
232
|
220
|
53
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Syngenta Participations AG | 4970 |
318 |
BASF SE | 19740 |
303 |
Bayer Cropscience AG | 2241 |
189 |
Sumitomo Chemical Company, Limited | 8808 |
164 |
Syngenta Crop Protection AG | 2790 |
120 |
Bayer AG | 3045 |
100 |
Corteva Agriscience LLC | 2494 |
95 |
Nihon Nohyaku Co., Ltd. | 313 |
80 |
Syngenta Limited | 509 |
70 |
Nippon Soda Co., Ltd. | 890 |
64 |
FMC Corporation | 910 |
55 |
BASF Agro B.V. | 211 |
52 |
Dow AgroSciences LLC | 1267 |
50 |
BASF AG | 1258 |
48 |
DSM IP Assets B.V. | 5856 |
44 |
Pharmacyclics LLC | 240 |
42 |
Ishihara Sangyo Kaisha, Ltd. | 663 |
38 |
Bayer Intellectual Property GmbH | 2671 |
33 |
Pharmacyclics, Inc. | 116 |
32 |
The Regents of the University of California | 18943 |
26 |
Other owners | 2125 |