- All sections
- C - Chemistry; metallurgy
- C11D - Detergent compositions; use of single substances as detergents; soap or soap-making; resin soaps; recovery of glycerol
- C11D 3/06 - Phosphates, including polyphosphates
Patent holdings for IPC class C11D 3/06
Total number of patents in this class: 211
10-year publication summary
|
26
|
14
|
21
|
17
|
14
|
11
|
13
|
14
|
6
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ecolab USA Inc. | 5190 |
42 |
| The Procter & Gamble Company | 22178 |
24 |
| Kao Corporation | 4843 |
20 |
| Henkel AG & Co. KGaA | 10129 |
11 |
| BASF SE | 19740 |
6 |
| Ecolab Inc. | 479 |
5 |
| Conopco, Inc. | 4644 |
4 |
| Unilever PLC | 3540 |
3 |
| Unilever N.V. | 3440 |
3 |
| Lam Research Corporation | 4775 |
3 |
| Rohm and Haas Company | 2805 |
3 |
| Dow Global Technologies LLC | 10147 |
3 |
| Entegris, Inc. | 1736 |
3 |
| Lion Corporation | 757 |
3 |
| Wellrenew, LLC | 15 |
3 |
| Guangdong Yingde Dosoon Fine Chemical Industry Co., Ltd. | 6 |
3 |
| S. C. Johnson & Son, Inc. | 2869 |
2 |
| BASF Corporation | 2039 |
2 |
| A.L.M. Holding Company | 82 |
2 |
| BBT Bergedorfer Biotechnik GmbH | 10 |
2 |
| Other owners | 64 |