- All sections
- C - Chemistry; metallurgy
- C11D - Detergent compositions; use of single substances as detergents; soap or soap-making; resin soaps; recovery of glycerol
- C11D 3/20 - Organic compounds containing oxygen
Patent holdings for IPC class C11D 3/20
Total number of patents in this class: 4181
10-year publication summary
|
249
|
322
|
358
|
382
|
297
|
297
|
317
|
323
|
289
|
121
|
| 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 |
581 |
| Henkel AG & Co. KGaA | 10129 |
301 |
| Ecolab USA Inc. | 5190 |
275 |
| Conopco, Inc. | 4644 |
219 |
| Unilever PLC | 3540 |
132 |
| Unilever N.V. | 3440 |
132 |
| Kao Corporation | 4843 |
129 |
| Unilever Global IP Limited | 1949 |
110 |
| Unilever IP Holdings B.V. | 3021 |
104 |
| BASF SE | 19740 |
99 |
| Colgate-Palmolive Company | 5325 |
81 |
| S. C. Johnson & Son, Inc. | 2869 |
51 |
| Hindustan Unilever Limited | 1281 |
43 |
| Novozymes A/S | 3314 |
40 |
| Lion Corporation | 757 |
40 |
| Rohm and Haas Company | 2805 |
36 |
| Ecolab Inc. | 479 |
35 |
| Dow Global Technologies LLC | 10147 |
34 |
| Symrise AG | 1597 |
33 |
| Reckitt Benckiser (UK) Limited | 350 |
32 |
| Other owners | 1674 |