- All sections
- C - Chemistry; metallurgy
- C11D - Detergent compositions; use of single substances as detergents; soap or soap-making; resin soaps; recovery of glycerol
- C11D 1/02 - Anionic compounds
Patent holdings for IPC class C11D 1/02
Total number of patents in this class: 592
10-year publication summary
|
68
|
47
|
36
|
44
|
38
|
39
|
26
|
52
|
25
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 22178 |
139 |
| Conopco, Inc. | 4644 |
51 |
| Ecolab USA Inc. | 5190 |
41 |
| Kao Corporation | 4843 |
31 |
| Henkel AG & Co. KGaA | 10129 |
29 |
| Unilever PLC | 3540 |
22 |
| Unilever N.V. | 3440 |
22 |
| Unilever Global IP Limited | 1949 |
18 |
| Unilever IP Holdings B.V. | 3021 |
16 |
| Lion Corporation | 757 |
14 |
| Stepan Company | 567 |
8 |
| The Clorox Company | 973 |
7 |
| BASF SE | 19740 |
6 |
| Colgate-Palmolive Company | 5325 |
6 |
| Novozymes A/S | 3314 |
6 |
| Johnson & Johnson Consumer Inc. | 1277 |
6 |
| Henkel IP & Holding GmbH | 684 |
5 |
| GOJO Industries, Inc. | 891 |
4 |
| Hindustan Unilever Limited | 1281 |
4 |
| L'OREAL, Société Anonyme | 14722 |
3 |
| Other owners | 154 |