- 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: 194
10-year publication summary
14
|
12
|
19
|
12
|
15
|
21
|
13
|
13
|
7
|
1
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Ecolab USA Inc. | 5349 |
27 |
FUJIFILM Corporation | 28829 |
21 |
Mitsubishi Gas Chemical Company, Inc. | 3349 |
16 |
The Procter & Gamble Company | 22147 |
7 |
Specialty Operations France | 697 |
7 |
Entegris, Inc. | 1824 |
6 |
American Sterilizer Company | 662 |
5 |
Ecolab Inc. | 436 |
5 |
FUJIFILM Electronic Materials Co., Ltd. | 20 |
5 |
BASF SE | 20421 |
3 |
Samsung SDI Co., Ltd. | 7386 |
3 |
Henkel AG & Co. KGaA | 10357 |
3 |
FUJIFILM Electronic Materials U.S.A., Inc. | 298 |
3 |
Fujimi Incorporated | 707 |
3 |
Kanto Kagaku Kabushiki Kaisha | 87 |
3 |
Laserwort Ltd | 7 |
3 |
Unilever PLC | 3323 |
2 |
Unilever N.V. | 3219 |
2 |
Conopco, Inc. | 4818 |
2 |
Kao Corporation | 4919 |
2 |
Other owners | 66 |