- 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 33/12 - Quaternary ammonium compounds
Patent holdings for IPC class A01N 33/12
Total number of patents in this class: 1387
10-year publication summary
|
106
|
118
|
111
|
106
|
107
|
128
|
139
|
120
|
74
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ecolab USA Inc. | 5341 |
61 |
| The Clorox Company | 949 |
29 |
| BASF SE | 20432 |
26 |
| Kao Corporation | 4916 |
22 |
| Stepan Company | 573 |
22 |
| Microban Products Company | 313 |
20 |
| Conopco, Inc. | 4808 |
17 |
| Lonza Inc. | 67 |
15 |
| The Procter & Gamble Company | 22146 |
14 |
| Bayer Cropscience AG | 2138 |
14 |
| Arxada, LLC | 217 |
14 |
| Kimberly-clark Worldwide, Inc. | 5515 |
13 |
| Agency for Science, Technology and Research | 3561 |
13 |
| Reckitt Benckiser LLC | 382 |
13 |
| Specialty Operations France | 697 |
12 |
| International Business Machines Corporation | 60129 |
11 |
| Monsanto Technology LLC | 8073 |
11 |
| Rhodia Operations | 1589 |
10 |
| Unilever Global IP Limited | 2073 |
10 |
| Syngenta Participations AG | 3032 |
9 |
| Other owners | 1031 |