- All sections
- C - Chemistry; metallurgy
- C11D - Detergent compositions; use of single substances as detergents; soap or soap-making; resin soaps; recovery of glycerol
- C11D 3/32 - Amides; Substituted amides
Patent holdings for IPC class C11D 3/32
Total number of patents in this class: 438
10-year publication summary
|
35
|
38
|
49
|
31
|
42
|
36
|
30
|
24
|
25
|
10
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ecolab USA Inc. | 5190 |
71 |
| The Procter & Gamble Company | 22178 |
60 |
| Henkel AG & Co. KGaA | 10129 |
46 |
| Conopco, Inc. | 4644 |
14 |
| Dow Global Technologies LLC | 10147 |
12 |
| Stepan Company | 567 |
11 |
| Colgate-Palmolive Company | 5325 |
8 |
| EKC Technology, Inc. | 30 |
7 |
| Unilever Global IP Limited | 1949 |
7 |
| BASF SE | 19740 |
6 |
| Unilever IP Holdings B.V. | 3021 |
6 |
| Ecolab Inc. | 479 |
5 |
| Unilever PLC | 3540 |
4 |
| Unilever N.V. | 3440 |
4 |
| Ricoh Company, Ltd. | 13266 |
4 |
| Kao Corporation | 4843 |
4 |
| BBT Bergedorfer Biotechnik GmbH | 10 |
4 |
| Intelligent Fluids GmbH | 16 |
4 |
| Merck Patent GmbH | 5909 |
3 |
| Entegris, Inc. | 1736 |
3 |
| Other owners | 155 |