- All sections
- C - Chemistrymetallurgy
- C11D - Detergent compositionsuse of single substances as detergentssoap or soap-makingresin soapsrecovery of glycerol
- C11D 1/02 - Anionic compounds
Patent holdings for IPC class C11D 1/02
Total number of patents in this class: 639
10-year publication summary
|
47
|
36
|
44
|
38
|
39
|
28
|
54
|
29
|
36
|
19
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 22017 |
142 |
| Conopco, Inc. | 5023 |
57 |
| Ecolab USA Inc. | 5480 |
47 |
| Kao Corporation | 4964 |
33 |
| Henkel AG & Co. KGaA | 10572 |
30 |
| Unilever Global IP Limited | 2007 |
24 |
| Unilever PLC | 3195 |
21 |
| Unilever N.V. | 3103 |
21 |
| Unilever IP Holdings B.V. | 3100 |
20 |
| Lion Corporation | 745 |
14 |
| BASF SE | 20933 |
10 |
| Stepan Company | 579 |
9 |
| The Clorox Company | 947 |
7 |
| Colgate-Palmolive Company | 5808 |
6 |
| Novozymes A/S | 3318 |
6 |
| GOJO Industries, Inc. | 883 |
5 |
| Henkel IP & Holding GmbH | 567 |
5 |
| S. C. Johnson & Son, Inc. | 2786 |
4 |
| Danisco US Inc. | 1102 |
4 |
| Hindustan Unilever Limited | 1176 |
4 |
| Other owners | 170 |