- 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: 4546
10-year publication summary
|
301
|
332
|
367
|
282
|
280
|
310
|
325
|
285
|
322
|
305
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 21999 |
627 |
| Henkel AG & Co. KGaA | 10645 |
345 |
| Ecolab USA Inc. | 5587 |
327 |
| Conopco, Inc. | 5005 |
271 |
| Unilever Global IP Limited | 2051 |
145 |
| Unilever IP Holdings B.V. | 3116 |
140 |
| Kao Corporation | 5001 |
136 |
| BASF SE | 21072 |
116 |
| Unilever PLC | 3139 |
103 |
| Unilever N.V. | 3048 |
103 |
| Colgate-Palmolive Company | 5758 |
89 |
| S. C. Johnson & Son, Inc. | 2738 |
53 |
| Symrise AG | 1755 |
53 |
| Novozymes A/S | 3335 |
45 |
| Rohm and Haas Company | 2923 |
43 |
| Lion Corporation | 743 |
42 |
| Dow Global Technologies LLC | 10518 |
37 |
| FUJIFILM Corporation | 29797 |
35 |
| Firmenich SA | 1709 |
31 |
| Hindustan Unilever Limited | 1133 |
30 |
| Other owners | 1775 |