- All sections
- C - Chemistrymetallurgy
- C11D - Detergent compositionsuse of single substances as detergentssoap or soap-makingresin soapsrecovery of glycerol
- C11D 1/37 - Mixtures of compounds all of which are anionic
Patent holdings for IPC class C11D 1/37
Total number of patents in this class: 548
10-year publication summary
|
31
|
58
|
34
|
21
|
26
|
20
|
29
|
23
|
40
|
23
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 21853 |
115 |
| Conopco, Inc. | 5094 |
87 |
| Unilever PLC | 2987 |
53 |
| Unilever N.V. | 2901 |
53 |
| Unilever Global IP Limited | 2189 |
34 |
| Unilever IP Holdings B.V. | 2762 |
33 |
| Ecolab USA Inc. | 5810 |
20 |
| Henkel AG & Co. KGaA | 10768 |
18 |
| Kao Corporation | 5080 |
16 |
| BASF SE | 21310 |
15 |
| Stepan Company | 565 |
8 |
| Colgate-Palmolive Company | 5742 |
5 |
| Hindustan Unilever Limited | 992 |
5 |
| Ajinomoto Co., Inc. | 2280 |
3 |
| The Clorox Company | 944 |
3 |
| Cosmetic Warriors Limited | 175 |
3 |
| Innospec Active Chemicals LLC | 24 |
3 |
| Evonik Operations GmbH | 4380 |
3 |
| Guangzhou Joyson Cleaning Products Co., Ltd. | 35 |
3 |
| Baxter Healthcare S.A. | 1394 |
2 |
| Other owners | 66 |