- 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: 4523
10-year publication summary
|
301
|
332
|
367
|
282
|
280
|
309
|
322
|
284
|
323
|
257
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 21998 |
608 |
| Henkel AG & Co. KGaA | 10611 |
342 |
| Ecolab USA Inc. | 5519 |
321 |
| Conopco, Inc. | 4997 |
271 |
| Unilever Global IP Limited | 2037 |
145 |
| Unilever IP Holdings B.V. | 3097 |
140 |
| Kao Corporation | 4982 |
137 |
| BASF SE | 20991 |
117 |
| Unilever PLC | 3177 |
103 |
| Unilever N.V. | 3086 |
103 |
| Colgate-Palmolive Company | 5786 |
88 |
| S. C. Johnson & Son, Inc. | 2770 |
53 |
| Symrise AG | 1749 |
53 |
| Novozymes A/S | 3333 |
44 |
| Rohm and Haas Company | 2900 |
43 |
| Lion Corporation | 741 |
41 |
| Dow Global Technologies LLC | 10413 |
37 |
| FUJIFILM Corporation | 29586 |
32 |
| Firmenich SA | 1693 |
30 |
| Hindustan Unilever Limited | 1160 |
30 |
| Other owners | 1785 |