- 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 59/20 - Copper
Patent holdings for IPC class A01N 59/20
Total number of patents in this class: 1249
10-year publication summary
|
106
|
102
|
99
|
93
|
97
|
92
|
130
|
154
|
147
|
34
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 9932 |
46 |
| Koppers Performance Chemicals Inc. | 129 |
17 |
| BASF SE | 19740 |
13 |
| UPL Europe Ltd | 243 |
13 |
| Dow AgroSciences LLC | 1267 |
12 |
| NBC Meshtec, Inc. | 83 |
12 |
| UPL Corporation Limited | 184 |
12 |
| Agienic, Inc. | 21 |
11 |
| UPL Limited | 524 |
11 |
| Onyx Lotus, LLC | 13 |
11 |
| ADAMA Makhteshim Ltd. | 427 |
10 |
| Microban Products Company | 313 |
10 |
| Toyo Seikan Group Holdings, Ltd. | 765 |
10 |
| Bayer Cropscience AG | 2241 |
9 |
| Showa Denko K.K. | 2539 |
9 |
| Arch Wood Protection, Inc. | 94 |
8 |
| Chugoku Marine Paints, Ltd. | 154 |
8 |
| Lanxess Deutschland GmbH | 1104 |
8 |
| Vapor Technologies, Inc. | 63 |
7 |
| University of Central Florida Research Foundation, Inc. | 1098 |
7 |
| Other owners | 1005 |