- All sections
- C - Chemistry; metallurgy
- C11D - Detergent compositions; use of single substances as detergents; soap or soap-making; resin soaps; recovery of glycerol
- C11D 7/32 - Organic compounds containing nitrogen
Patent holdings for IPC class C11D 7/32
Total number of patents in this class: 1054
10-year publication summary
83
|
96
|
81
|
88
|
109
|
79
|
92
|
77
|
58
|
16
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Ecolab USA Inc. | 5190 |
79 |
The Procter & Gamble Company | 22178 |
57 |
FUJIFILM Corporation | 27102 |
57 |
BASF SE | 19740 |
52 |
Entegris, Inc. | 1736 |
37 |
Versum Materials US, LLC | 591 |
37 |
FUJIFILM Electronic Materials U.S.A., Inc. | 270 |
32 |
Mitsubishi Gas Chemical Company, Inc. | 3188 |
29 |
Henkel AG & Co. KGaA | 10129 |
27 |
Kao Corporation | 4843 |
24 |
Conopco, Inc. | 4644 |
18 |
Tokyo Ohka Kogyo Co., Ltd. | 1481 |
16 |
Nissan Chemical Corporation | 1725 |
15 |
Unilever PLC | 3540 |
14 |
Unilever N.V. | 3440 |
14 |
FUJIFILM Electronic Materials Co., Ltd. | 20 |
14 |
Dow Global Technologies LLC | 10147 |
12 |
Ecolab Inc. | 479 |
12 |
EKC Technology, Inc. | 30 |
12 |
Fujimi Incorporated | 676 |
10 |
Other owners | 486 |