- 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: 570
10-year publication summary
|
41
|
56
|
33
|
43
|
32
|
39
|
46
|
32
|
58
|
22
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 22017 |
60 |
| Ecolab USA Inc. | 5480 |
55 |
| Conopco, Inc. | 5023 |
49 |
| Unilever Global IP Limited | 2007 |
35 |
| Unilever IP Holdings B.V. | 3100 |
34 |
| Stepan Company | 579 |
27 |
| Henkel AG & Co. KGaA | 10572 |
21 |
| Colgate-Palmolive Company | 5808 |
17 |
| Kao Corporation | 4964 |
17 |
| Rhodia Operations | 1586 |
14 |
| Symrise AG | 1722 |
10 |
| BASF SE | 20933 |
9 |
| Lion Corporation | 745 |
8 |
| Shiseido Company, Ltd. | 4102 |
8 |
| Eastman Chemical Company | 2217 |
7 |
| Equator Global Limited | 8 |
7 |
| S. C. Johnson & Son, Inc. | 2786 |
6 |
| Innospec Limited | 338 |
6 |
| Reckitt Benckiser LLC | 381 |
6 |
| Integrity Bio-chemicals, LLC | 54 |
6 |
| Other owners | 168 |