- 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: 4737
10-year publication summary
|
358
|
382
|
298
|
298
|
327
|
345
|
309
|
344
|
353
|
196
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 21855 |
639 |
| Henkel AG & Co. KGaA | 10770 |
363 |
| Ecolab USA Inc. | 5796 |
349 |
| Conopco, Inc. | 5086 |
296 |
| Unilever Global IP Limited | 2185 |
167 |
| Unilever IP Holdings B.V. | 2763 |
161 |
| Kao Corporation | 5076 |
134 |
| BASF SE | 21303 |
127 |
| Unilever PLC | 2999 |
96 |
| Unilever N.V. | 2913 |
96 |
| Colgate-Palmolive Company | 5751 |
93 |
| Symrise AG | 1849 |
57 |
| S. C. Johnson & Son, Inc. | 2769 |
51 |
| Novozymes A/S | 3384 |
48 |
| Rohm and Haas Company | 2951 |
45 |
| Lion Corporation | 738 |
42 |
| FUJIFILM Corporation | 30514 |
39 |
| Dow Global Technologies LLC | 10944 |
39 |
| Firmenich SA | 1760 |
32 |
| Reckitt Benckiser Finish B.V. | 579 |
31 |
| Other owners | 1832 |