- All sections
- C - Chemistrymetallurgy
- C11D - Detergent compositionsuse of single substances as detergentssoap or soap-makingresin soapsrecovery of glycerol
- C11D 7/36 - Organic compounds containing phosphorus
Patent holdings for IPC class C11D 7/36
Total number of patents in this class: 196
10-year publication summary
|
14
|
12
|
19
|
12
|
15
|
21
|
13
|
13
|
7
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ecolab USA Inc. | 5480 |
27 |
| FUJIFILM Corporation | 29367 |
22 |
| Mitsubishi Gas Chemical Company, Inc. | 3465 |
16 |
| The Procter & Gamble Company | 22017 |
7 |
| Specialty Operations France | 792 |
7 |
| Entegris, Inc. | 1868 |
6 |
| American Sterilizer Company | 660 |
5 |
| Ecolab Inc. | 401 |
5 |
| FUJIFILM Electronic Materials Co., Ltd. | 20 |
5 |
| BASF SE | 20933 |
3 |
| Samsung SDI Co., Ltd. | 8319 |
3 |
| Henkel AG & Co. KGaA | 10572 |
3 |
| FUJIFILM Electronic Materials U.S.A., Inc. | 330 |
3 |
| Fujimi Incorporated | 742 |
3 |
| Kanto Kagaku Kabushiki Kaisha | 87 |
3 |
| Laserwort Ltd | 7 |
3 |
| Unilever PLC | 3195 |
2 |
| Unilever N.V. | 3103 |
2 |
| Conopco, Inc. | 5023 |
2 |
| Kao Corporation | 4964 |
2 |
| Other owners | 67 |