- 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 attractantsplant growth regulators
- A01N 59/20 - Copper
Patent holdings for IPC class A01N 59/20
Total number of patents in this class: 1363
10-year publication summary
|
96
|
92
|
87
|
94
|
85
|
120
|
143
|
143
|
99
|
90
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 10387 |
52 |
| UPL Europe Ltd | 284 |
21 |
| UPL Corporation Limited | 210 |
21 |
| ADAMA Makhteshim Ltd. | 531 |
17 |
| BASF SE | 21087 |
15 |
| Onyx Lotus, LLC | 19 |
15 |
| Koppers Performance Chemicals Inc. | 120 |
13 |
| Dow AgroSciences LLC | 1215 |
12 |
| Toyo Seikan Group Holdings, Ltd. | 853 |
12 |
| Agienic, Inc. | 21 |
11 |
| NBC Meshtec, Inc. | 85 |
11 |
| Microban Products Company | 306 |
10 |
| UPL Limited | 607 |
10 |
| Showa Denko K.K. | 2177 |
9 |
| Vapor Technologies, Inc. | 63 |
9 |
| Bayer Cropscience AG | 1987 |
8 |
| Arch Wood Protection, Inc. | 89 |
8 |
| Chugoku Marine Paints, Ltd. | 174 |
8 |
| UPL Mauritius Limited | 385 |
8 |
| Argaman Technologies Ltd. | 21 |
7 |
| Other owners | 1086 |