- All sections
- C - Chemistrymetallurgy
- C11D - Detergent compositionsuse of single substances as detergentssoap or soap-makingresin soapsrecovery of glycerol
- C11D 1/645 - Mixtures of compounds all of which are cationic
Patent holdings for IPC class C11D 1/645
Total number of patents in this class: 91
10-year publication summary
|
6
|
3
|
4
|
7
|
3
|
8
|
5
|
2
|
1
|
2
|
| 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 |
15 |
| Ecolab USA Inc. | 5480 |
6 |
| Evonik Operations GmbH | 4105 |
6 |
| Conopco, Inc. | 5023 |
5 |
| Kao Corporation, S.A. | 56 |
5 |
| Unilever PLC | 3195 |
4 |
| Unilever N.V. | 3103 |
4 |
| Amity Limited | 17 |
4 |
| Henkel AG & Co. KGaA | 10572 |
3 |
| Clariant International Ltd. | 937 |
3 |
| Hindustan Unilever Limited | 1176 |
3 |
| Unilever IP Holdings B.V. | 3100 |
3 |
| Unilever Global IP Limited | 2007 |
3 |
| Colgate-Palmolive Company | 5808 |
2 |
| Evonik Degussa GmbH | 1531 |
2 |
| Dow Global Technologies LLC | 10363 |
2 |
| Stepan Company | 579 |
2 |
| Dow Silicones Corporation | 1921 |
2 |
| Nouryon Chemicals International B.V. | 608 |
2 |
| Vitec Microgenix Limited | 2 |
2 |
| Other owners | 13 |