- All sections
- C - Chemistrymetallurgy
- C11D - Detergent compositionsuse of single substances as detergentssoap or soap-makingresin soapsrecovery of glycerol
- C11D 1/90 - Betaines
Patent holdings for IPC class C11D 1/90
Total number of patents in this class: 604
10-year publication summary
|
39
|
54
|
31
|
39
|
30
|
33
|
44
|
28
|
59
|
41
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ecolab USA Inc. | 5601 |
60 |
| The Procter & Gamble Company | 22015 |
59 |
| Conopco, Inc. | 4923 |
55 |
| Unilever Global IP Limited | 2063 |
38 |
| Unilever IP Holdings B.V. | 3020 |
37 |
| Stepan Company | 574 |
27 |
| Henkel AG & Co. KGaA | 10656 |
21 |
| Colgate-Palmolive Company | 5759 |
18 |
| Kao Corporation | 5006 |
18 |
| Symrise AG | 1764 |
14 |
| Rhodia Operations | 1553 |
13 |
| BASF SE | 21098 |
9 |
| Lion Corporation | 743 |
8 |
| Shiseido Company, Ltd. | 4170 |
8 |
| Eastman Chemical Company | 2113 |
7 |
| Equator Global Limited | 8 |
7 |
| Innospec Limited | 366 |
7 |
| S. C. Johnson & Son, Inc. | 2733 |
6 |
| Reckitt Benckiser LLC | 377 |
6 |
| Surfactgreen | 22 |
6 |
| Other owners | 180 |