- 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: 588
10-year publication summary
|
39
|
41
|
33
|
37
|
44
|
45
|
31
|
36
|
15
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ecolab USA Inc. | 5725 |
94 |
| Henkel AG & Co. KGaA | 10715 |
55 |
| The Procter & Gamble Company | 21905 |
42 |
| Conopco, Inc. | 4976 |
31 |
| Rohm and Haas Company | 2937 |
19 |
| FUJIFILM Corporation | 30244 |
15 |
| Entegris, Inc. | 1980 |
15 |
| Unilever PLC | 3048 |
14 |
| Unilever N.V. | 2957 |
14 |
| Unilever Global IP Limited | 2138 |
13 |
| Unilever IP Holdings B.V. | 2751 |
12 |
| Kao Corporation | 5020 |
11 |
| Dow Global Technologies LLC | 10770 |
11 |
| Diversey, Inc. | 912 |
10 |
| Ecolab Inc. | 386 |
10 |
| Colgate-Palmolive Company | 5742 |
8 |
| American Sterilizer Company | 674 |
7 |
| BASF SE | 21113 |
5 |
| Dequest AG | 11 |
5 |
| FUJIFILM Electronic Materials Co., Ltd. | 20 |
5 |
| Other owners | 192 |