- 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: 2038
10-year publication summary
|
109
|
148
|
137
|
139
|
115
|
169
|
197
|
118
|
149
|
106
|
| 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 |
276 |
| Ecolab USA Inc. | 5480 |
203 |
| Henkel AG & Co. KGaA | 10572 |
151 |
| Conopco, Inc. | 5023 |
142 |
| Kao Corporation | 4964 |
108 |
| Unilever Global IP Limited | 2007 |
70 |
| Unilever IP Holdings B.V. | 3100 |
69 |
| BASF SE | 20933 |
58 |
| Unilever PLC | 3195 |
54 |
| Unilever N.V. | 3103 |
54 |
| S. C. Johnson & Son, Inc. | 2786 |
42 |
| Dow Global Technologies LLC | 10363 |
38 |
| Rohm and Haas Company | 2906 |
30 |
| Lion Corporation | 745 |
29 |
| Colgate-Palmolive Company | 5808 |
25 |
| The Clorox Company | 947 |
22 |
| Ecolab Inc. | 401 |
18 |
| Reckitt Benckiser Finish B.V. | 576 |
18 |
| Stepan Company | 579 |
16 |
| Hindustan Unilever Limited | 1176 |
11 |
| Other owners | 604 |