- All sections
- C - Chemistrymetallurgy
- C11D - Detergent compositionsuse of single substances as detergentssoap or soap-makingresin soapsrecovery of glycerol
- C11D 3/32 - AmidesSubstituted amides
Patent holdings for IPC class C11D 3/32
Total number of patents in this class: 444
10-year publication summary
|
38
|
49
|
31
|
42
|
36
|
32
|
25
|
25
|
27
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ecolab USA Inc. | 5349 |
77 |
| The Procter & Gamble Company | 22147 |
60 |
| Henkel AG & Co. KGaA | 10357 |
47 |
| Conopco, Inc. | 4818 |
15 |
| Dow Global Technologies LLC | 10167 |
12 |
| Stepan Company | 573 |
12 |
| Colgate-Palmolive Company | 5275 |
8 |
| Unilever Global IP Limited | 2077 |
8 |
| BASF SE | 20421 |
7 |
| EKC Technology, Inc. | 67 |
7 |
| Unilever IP Holdings B.V. | 3108 |
7 |
| Intelligent Fluids GmbH | 21 |
5 |
| Unilever PLC | 3323 |
4 |
| Unilever N.V. | 3219 |
4 |
| Ricoh Company, Ltd. | 13222 |
4 |
| Kao Corporation | 4919 |
4 |
| BBT Bergedorfer Biotechnik GmbH | 10 |
4 |
| Ecolab Inc. | 436 |
4 |
| Merck Patent GmbH | 5848 |
3 |
| Entegris, Inc. | 1824 |
3 |
| Other owners | 149 |