- All sections
- C - Chemistrymetallurgy
- C11D - Detergent compositionsuse of single substances as detergentssoap or soap-makingresin soapsrecovery of glycerol
- C11D 11/04 - Special methods for preparing compositions containing mixtures of detergents by chemical means, e.g. sulfonating in the presence of other compounding ingredients followed by neutralising
Patent holdings for IPC class C11D 11/04
Total number of patents in this class: 93
10-year publication summary
|
0
|
2
|
12
|
3
|
1
|
3
|
6
|
7
|
3
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 22015 |
16 |
| Conopco, Inc. | 4923 |
6 |
| Ecolab USA Inc. | 5601 |
6 |
| Unilever PLC | 3129 |
5 |
| Unilever N.V. | 3038 |
5 |
| BASF SE | 21098 |
4 |
| CEPSA Quimica, S.A. | 57 |
4 |
| Kao Corporation, S.A. | 57 |
4 |
| Monsanto Technology LLC | 8273 |
3 |
| Lion Corporation | 743 |
3 |
| Unilever IP Holdings B.V. | 3020 |
3 |
| Unilever Global IP Limited | 2063 |
3 |
| Henkel AG & Co. KGaA | 10656 |
2 |
| Battelle Memorial Institute | 2513 |
2 |
| ChemLink Laboratories, LLC | 18 |
2 |
| Cognis IP Management GmbH | 614 |
2 |
| Croda, Inc. | 122 |
2 |
| Hindustan Unilever Limited | 1124 |
2 |
| SABIC Global Technologies B.V. | 4405 |
2 |
| Rhodia Brasil SA | 35 |
2 |
| Other owners | 15 |