- All sections
- C - Chemistrymetallurgy
- C11D - Detergent compositionsuse of single substances as detergentssoap or soap-makingresin soapsrecovery of glycerol
- C11D 1/38 - Cationic compounds
Patent holdings for IPC class C11D 1/38
Total number of patents in this class: 137
10-year publication summary
|
15
|
9
|
5
|
9
|
13
|
6
|
5
|
5
|
8
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 22147 |
26 |
| Ecolab USA Inc. | 5349 |
8 |
| Unilever PLC | 3323 |
6 |
| Unilever N.V. | 3219 |
6 |
| Henkel AG & Co. KGaA | 10357 |
5 |
| Conopco, Inc. | 4818 |
4 |
| BASF SE | 20421 |
4 |
| Kao Corporation | 4919 |
4 |
| Lion Corporation | 743 |
4 |
| FUJIFILM Corporation | 28829 |
3 |
| Novozymes A/S | 3309 |
3 |
| Stepan Company | 573 |
3 |
| Colgate-Palmolive Company | 5275 |
2 |
| Rohm and Haas Company | 2856 |
2 |
| The Clorox Company | 952 |
2 |
| Entegris, Inc. | 1824 |
2 |
| Givaudan SA | 1820 |
2 |
| Hex Performance, LLC | 19 |
2 |
| Hindustan Unilever Limited | 1277 |
2 |
| Momentive Performance Materials Inc. | 906 |
2 |
| Other owners | 45 |