- All sections
- C - Chemistrymetallurgy
- C11D - Detergent compositionsuse of single substances as detergentssoap or soap-makingresin soapsrecovery of glycerol
- C11D 9/12 - Carbonates
Patent holdings for IPC class C11D 9/12
Total number of patents in this class: 50
10-year publication summary
|
3
|
6
|
2
|
0
|
1
|
1
|
5
|
2
|
2
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Conopco, Inc. | 5002 |
15 |
| Unilever IP Holdings B.V. | 3093 |
6 |
| Unilever Global IP Limited | 2034 |
6 |
| Ecolab USA Inc. | 5538 |
5 |
| Unilever PLC | 3168 |
4 |
| Unilever N.V. | 3078 |
4 |
| Greenology Products, Inc. | 11 |
4 |
| Henkel AG & Co. KGaA | 10623 |
1 |
| Firmenich SA | 1701 |
1 |
| Solvay SA | 979 |
1 |
| Vectrow Co., Ltd | 1 |
1 |
| Chem-dry, Inc. | 66 |
1 |
| Unilever Global IP Limited | 31 |
1 |
| Other owners | 0 |