- All sections
- C - Chemistry; metallurgy
- C11D - Detergent compositions; use of single substances as detergents; soap or soap-making; resin soaps; recovery of glycerol
- C11D 3/04 - Water-soluble compounds
Patent holdings for IPC class C11D 3/04
Total number of patents in this class: 1503
10-year publication summary
|
120
|
120
|
143
|
165
|
146
|
118
|
128
|
147
|
112
|
43
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ecolab USA Inc. | 5190 |
258 |
| The Procter & Gamble Company | 22178 |
152 |
| Conopco, Inc. | 4644 |
78 |
| Henkel AG & Co. KGaA | 10129 |
77 |
| Kao Corporation | 4843 |
61 |
| Unilever Global IP Limited | 1949 |
44 |
| Unilever PLC | 3540 |
39 |
| Unilever N.V. | 3440 |
39 |
| Unilever IP Holdings B.V. | 3021 |
33 |
| BASF SE | 19740 |
26 |
| Colgate-Palmolive Company | 5325 |
22 |
| Novozymes A/S | 3314 |
19 |
| The Clorox Company | 973 |
17 |
| Ecolab Inc. | 479 |
17 |
| FUJIFILM Corporation | 27102 |
14 |
| Entegris, Inc. | 1736 |
13 |
| Henkel IP & Holding GmbH | 684 |
13 |
| Lion Corporation | 757 |
12 |
| Diversey, Inc. | 961 |
11 |
| Versum Materials US, LLC | 591 |
11 |
| Other owners | 547 |