- All sections
- C - Chemistrymetallurgy
- C11D - Detergent compositionsuse of single substances as detergentssoap or soap-makingresin soapsrecovery of glycerol
- C11D 1/835 - Mixtures of non-ionic with cationic compounds
Patent holdings for IPC class C11D 1/835
Total number of patents in this class: 478
10-year publication summary
|
28
|
28
|
26
|
19
|
27
|
23
|
33
|
32
|
23
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ecolab USA Inc. | 5700 |
50 |
| The Procter & Gamble Company | 21972 |
47 |
| Conopco, Inc. | 4986 |
37 |
| Unilever IP Holdings B.V. | 2765 |
30 |
| Unilever Global IP Limited | 2128 |
30 |
| The Clorox Company | 955 |
24 |
| S. C. Johnson & Son, Inc. | 2812 |
20 |
| Henkel AG & Co. KGaA | 10714 |
19 |
| Colgate-Palmolive Company | 5742 |
11 |
| Kao Corporation | 5026 |
11 |
| Unilever PLC | 3071 |
9 |
| Unilever N.V. | 2980 |
9 |
| Whirlpool Corporation | 4537 |
9 |
| BASF SE | 21131 |
8 |
| Stepan Company | 573 |
7 |
| Akzo Nobel Chemicals International B.V. | 428 |
6 |
| Integrity Bio-chemicals, LLC | 58 |
6 |
| Specialty Operations France | 889 |
6 |
| Hindustan Unilever Limited | 1067 |
5 |
| Kao Corporation, S.A. | 57 |
5 |
| Other owners | 129 |