- All sections
- C - Chemistrymetallurgy
- C11D - Detergent compositionsuse of single substances as detergentssoap or soap-makingresin soapsrecovery of glycerol
- C11D 3/36 - Organic compounds containing phosphorus
Patent holdings for IPC class C11D 3/36
Total number of patents in this class: 573
10-year publication summary
|
26
|
42
|
46
|
33
|
38
|
44
|
43
|
31
|
36
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ecolab USA Inc. | 5465 |
90 |
| Henkel AG & Co. KGaA | 10525 |
52 |
| The Procter & Gamble Company | 22043 |
42 |
| Conopco, Inc. | 4994 |
29 |
| Rohm and Haas Company | 2920 |
19 |
| Unilever PLC | 3214 |
15 |
| Unilever N.V. | 3121 |
15 |
| FUJIFILM Corporation | 29295 |
13 |
| Unilever Global IP Limited | 1989 |
13 |
| Unilever IP Holdings B.V. | 3084 |
12 |
| Kao Corporation | 4959 |
11 |
| Dow Global Technologies LLC | 10401 |
11 |
| Entegris, Inc. | 1863 |
11 |
| Diversey, Inc. | 928 |
10 |
| Ecolab Inc. | 405 |
9 |
| Colgate-Palmolive Company | 5817 |
8 |
| American Sterilizer Company | 664 |
7 |
| BASF SE | 20892 |
5 |
| Dequest AG | 11 |
5 |
| FUJIFILM Electronic Materials Co., Ltd. | 20 |
5 |
| Other owners | 191 |