- All sections
- C - Chemistrymetallurgy
- C11D - Detergent compositionsuse of single substances as detergentssoap or soap-makingresin soapsrecovery of glycerol
- C11D 3/20 - Organic compounds containing oxygen
Patent holdings for IPC class C11D 3/20
Total number of patents in this class: 4461
10-year publication summary
|
322
|
358
|
382
|
298
|
298
|
324
|
336
|
297
|
328
|
199
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 22028 |
600 |
| Henkel AG & Co. KGaA | 10568 |
339 |
| Ecolab USA Inc. | 5475 |
314 |
| Conopco, Inc. | 5017 |
269 |
| Unilever Global IP Limited | 2002 |
143 |
| Unilever IP Holdings B.V. | 3092 |
138 |
| Kao Corporation | 4964 |
136 |
| BASF SE | 20912 |
113 |
| Unilever PLC | 3207 |
106 |
| Unilever N.V. | 3114 |
106 |
| Colgate-Palmolive Company | 5814 |
88 |
| S. C. Johnson & Son, Inc. | 2790 |
53 |
| Symrise AG | 1721 |
49 |
| Novozymes A/S | 3318 |
44 |
| Lion Corporation | 742 |
41 |
| Rohm and Haas Company | 2908 |
40 |
| Dow Global Technologies LLC | 10353 |
37 |
| Hindustan Unilever Limited | 1187 |
33 |
| FUJIFILM Corporation | 29329 |
32 |
| Ecolab Inc. | 403 |
29 |
| Other owners | 1751 |