- 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 43/42 - Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings condensed with carbocyclic rings
Patent holdings for IPC class A01N 43/42
Total number of patents in this class: 1799
10-year publication summary
111
|
97
|
85
|
67
|
68
|
81
|
64
|
57
|
48
|
11
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Syngenta Participations AG | 4970 |
86 |
BASF SE | 19740 |
60 |
Merck Sharp & Dohme Corp. | 2247 |
55 |
Syngenta Crop Protection AG | 2790 |
49 |
Bayer Cropscience AG | 2241 |
41 |
Nippon Soda Co., Ltd. | 890 |
35 |
Sumitomo Chemical Company, Limited | 8808 |
26 |
Corteva Agriscience LLC | 2494 |
24 |
The Regents of the University of California | 18943 |
23 |
Bayer AG | 3045 |
23 |
Merck Sharp & Dohme LLC | 3689 |
22 |
Bristol-myers Squibb Company | 5080 |
18 |
Mitsui Chemicals Crop & Life Solutions,Inc. | 142 |
17 |
Dow AgroSciences LLC | 1267 |
15 |
Teva Pharmaceutical Industries Ltd. | 868 |
14 |
Teva Pharmaceuticals USA, Inc. | 1040 |
14 |
Glaxosmithkline LLC | 566 |
13 |
Syngenta Limited | 509 |
13 |
McLaughlin Gormley King Company | 173 |
13 |
Boehringer Ingelheim International GmbH | 4629 |
12 |
Other owners | 1226 |