- 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 33/12 - Quaternary ammonium compounds
Patent holdings for IPC class A01N 33/12
Total number of patents in this class: 1455
10-year publication summary
|
118
|
111
|
106
|
107
|
127
|
146
|
124
|
80
|
85
|
46
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ecolab USA Inc. | 5792 |
63 |
| BASF SE | 21303 |
31 |
| Kao Corporation | 5073 |
30 |
| The Clorox Company | 946 |
30 |
| Stepan Company | 566 |
22 |
| Arxada, LLC | 254 |
20 |
| Conopco, Inc. | 5081 |
18 |
| Kimberly-clark Worldwide, Inc. | 5301 |
16 |
| Lonza Inc. | 67 |
15 |
| Microban Products Company | 305 |
15 |
| Agency for Science, Technology and Research | 3729 |
14 |
| The Procter & Gamble Company | 21861 |
12 |
| Monsanto Technology LLC | 8570 |
12 |
| Reckitt Benckiser LLC | 367 |
12 |
| Specialty Operations France | 916 |
12 |
| International Business Machines Corporation | 62621 |
11 |
| Rhodia Operations | 1497 |
10 |
| Osartis GmbH | 89 |
10 |
| Unilever IP Holdings B.V. | 2763 |
10 |
| Unilever Global IP Limited | 2184 |
10 |
| Other owners | 1082 |