- All sections
- C - Chemistrymetallurgy
- C11D - Detergent compositionsuse of single substances as detergentssoap or soap-makingresin soapsrecovery of glycerol
- C11D 1/72 - Ethers of polyoxyalkylene glycols
Patent holdings for IPC class C11D 1/72
Total number of patents in this class: 2173
10-year publication summary
|
148
|
137
|
139
|
115
|
174
|
207
|
136
|
162
|
179
|
53
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 21893 |
307 |
| Ecolab USA Inc. | 5732 |
223 |
| Henkel AG & Co. KGaA | 10711 |
166 |
| Conopco, Inc. | 4981 |
151 |
| Kao Corporation | 5025 |
110 |
| Unilever Global IP Limited | 2147 |
74 |
| Unilever IP Holdings B.V. | 2760 |
73 |
| BASF SE | 21129 |
58 |
| Unilever PLC | 3046 |
50 |
| Unilever N.V. | 2955 |
50 |
| Dow Global Technologies LLC | 10798 |
47 |
| S. C. Johnson & Son, Inc. | 2794 |
42 |
| Rohm and Haas Company | 2940 |
40 |
| Colgate-Palmolive Company | 5748 |
27 |
| Lion Corporation | 735 |
27 |
| The Clorox Company | 952 |
24 |
| Reckitt Benckiser Finish B.V. | 576 |
18 |
| Symrise AG | 1812 |
18 |
| Ecolab Inc. | 386 |
17 |
| Stepan Company | 573 |
17 |
| Other owners | 634 |