- 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: 1414
10-year publication summary
|
129
|
89
|
78
|
64
|
96
|
104
|
61
|
86
|
99
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 21973 |
328 |
| Conopco, Inc. | 4965 |
191 |
| Unilever IP Holdings B.V. | 2888 |
112 |
| Unilever Global IP Limited | 2116 |
112 |
| Henkel AG & Co. KGaA | 10699 |
101 |
| Kao Corporation | 5030 |
78 |
| Ecolab USA Inc. | 5673 |
51 |
| Unilever PLC | 3079 |
46 |
| Unilever N.V. | 2988 |
46 |
| BASF SE | 21146 |
31 |
| Colgate-Palmolive Company | 5748 |
28 |
| Lion Corporation | 742 |
25 |
| Stepan Company | 571 |
19 |
| Dow Global Technologies LLC | 10707 |
15 |
| Symrise AG | 1792 |
15 |
| Henkel IP & Holding GmbH | 561 |
13 |
| Rohm and Haas Company | 2941 |
12 |
| Decon7 Systems, LLC | 15 |
10 |
| S. C. Johnson & Son, Inc. | 2811 |
8 |
| Ajinomoto Co., Inc. | 2296 |
5 |
| Other owners | 168 |