- All sections
- C - Chemistrymetallurgy
- C11D - Detergent compositionsuse of single substances as detergentssoap or soap-makingresin soapsrecovery of glycerol
- C11D 1/29 - Sulfates of polyoxyalkylene ethers
Patent holdings for IPC class C11D 1/29
Total number of patents in this class: 1362
10-year publication summary
|
94
|
135
|
92
|
94
|
66
|
97
|
106
|
60
|
84
|
72
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 22043 |
313 |
| Conopco, Inc. | 4983 |
181 |
| Unilever IP Holdings B.V. | 3078 |
106 |
| Unilever Global IP Limited | 1984 |
106 |
| Henkel AG & Co. KGaA | 10513 |
99 |
| Kao Corporation | 4952 |
76 |
| Unilever PLC | 3215 |
48 |
| Unilever N.V. | 3122 |
48 |
| Ecolab USA Inc. | 5463 |
48 |
| BASF SE | 20874 |
31 |
| Colgate-Palmolive Company | 5811 |
27 |
| Lion Corporation | 742 |
24 |
| Stepan Company | 569 |
18 |
| Dow Global Technologies LLC | 10385 |
14 |
| Henkel IP & Holding GmbH | 568 |
13 |
| Rohm and Haas Company | 2916 |
11 |
| Symrise AG | 1717 |
11 |
| Decon7 Systems, LLC | 15 |
10 |
| S. C. Johnson & Son, Inc. | 2799 |
8 |
| Ajinomoto Co., Inc. | 2298 |
5 |
| Other owners | 165 |