- 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: 502
10-year publication summary
|
31
|
30
|
56
|
31
|
18
|
23
|
17
|
24
|
21
|
32
|
| 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 |
107 |
| Conopco, Inc. | 4923 |
78 |
| Unilever PLC | 3129 |
53 |
| Unilever N.V. | 3038 |
53 |
| Unilever Global IP Limited | 2063 |
25 |
| Unilever IP Holdings B.V. | 3020 |
24 |
| Ecolab USA Inc. | 5601 |
18 |
| Henkel AG & Co. KGaA | 10656 |
17 |
| Kao Corporation | 5006 |
16 |
| BASF SE | 21098 |
14 |
| Stepan Company | 574 |
8 |
| Colgate-Palmolive Company | 5759 |
6 |
| Hindustan Unilever Limited | 1124 |
5 |
| Ajinomoto Co., Inc. | 2310 |
3 |
| The Clorox Company | 951 |
3 |
| Cosmetic Warriors Limited | 174 |
3 |
| Innospec Active Chemicals LLC | 23 |
3 |
| Evonik Operations GmbH | 4181 |
3 |
| Baxter International Inc. | 2413 |
2 |
| Baxter Healthcare S.A. | 1840 |
2 |
| Other owners | 59 |