- All sections
- C - Chemistrymetallurgy
- C11D - Detergent compositionsuse of single substances as detergentssoap or soap-makingresin soapsrecovery of glycerol
- C11D 7/12 - Carbonates
Patent holdings for IPC class C11D 7/12
Total number of patents in this class: 198
10-year publication summary
|
22
|
18
|
12
|
8
|
14
|
6
|
8
|
9
|
8
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ecolab USA Inc. | 5796 |
52 |
| Conopco, Inc. | 5086 |
8 |
| Unilever IP Holdings B.V. | 2763 |
6 |
| Unilever Global IP Limited | 2185 |
6 |
| Unilever PLC | 2999 |
5 |
| Unilever N.V. | 2913 |
5 |
| Henkel AG & Co. KGaA | 10770 |
5 |
| Sterilex, LLC | 72 |
5 |
| Ecolab Inc. | 376 |
4 |
| Milliken & Company | 1147 |
4 |
| Mitsubishi Gas Chemical Company, Inc. | 3622 |
4 |
| Chem-dry, Inc. | 60 |
4 |
| The Procter & Gamble Company | 21855 |
3 |
| BASF SE | 21303 |
3 |
| Budich International GmbH | 37 |
3 |
| Hindustan Unilever Limited | 1004 |
3 |
| Solvay SA | 946 |
3 |
| Spectra Systems Corporation | 83 |
3 |
| LG Electronics Inc. | 75694 |
2 |
| Colgate-Palmolive Company | 5751 |
2 |
| Other owners | 68 |