- All sections
- C - Chemistry; metallurgy
- C11D - Detergent compositions; use of single substances as detergents; soap or soap-making; resin soaps; recovery of glycerol
- C11D 1/72 - Ethers of polyoxyalkylene glycols
Patent holdings for IPC class C11D 1/72
Total number of patents in this class: 1828
10-year publication summary
|
85
|
109
|
148
|
137
|
139
|
114
|
163
|
179
|
107
|
37
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 22178 |
234 |
| Ecolab USA Inc. | 5190 |
172 |
| Henkel AG & Co. KGaA | 10129 |
122 |
| Conopco, Inc. | 4644 |
116 |
| Kao Corporation | 4843 |
103 |
| Unilever PLC | 3540 |
57 |
| Unilever N.V. | 3440 |
57 |
| Unilever Global IP Limited | 1949 |
55 |
| Unilever IP Holdings B.V. | 3021 |
54 |
| BASF SE | 19740 |
51 |
| S. C. Johnson & Son, Inc. | 2869 |
42 |
| Dow Global Technologies LLC | 10147 |
34 |
| Lion Corporation | 757 |
29 |
| Rohm and Haas Company | 2805 |
25 |
| Colgate-Palmolive Company | 5325 |
24 |
| Ecolab Inc. | 479 |
22 |
| The Clorox Company | 973 |
20 |
| Reckitt Benckiser Finish B.V. | 570 |
16 |
| Stepan Company | 567 |
15 |
| Hindustan Unilever Limited | 1281 |
12 |
| Other owners | 568 |