- 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: 1083
10-year publication summary
|
96
|
81
|
88
|
109
|
80
|
93
|
79
|
60
|
60
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ecolab USA Inc. | 5341 |
82 |
| FUJIFILM Corporation | 28805 |
68 |
| The Procter & Gamble Company | 22146 |
55 |
| BASF SE | 20432 |
51 |
| Entegris, Inc. | 1814 |
37 |
| Versum Materials US, LLC | 621 |
37 |
| FUJIFILM Electronic Materials U.S.A., Inc. | 295 |
34 |
| Mitsubishi Gas Chemical Company, Inc. | 3343 |
33 |
| Henkel AG & Co. KGaA | 10351 |
27 |
| Kao Corporation | 4916 |
26 |
| Tokyo Ohka Kogyo Co., Ltd. | 1508 |
19 |
| Conopco, Inc. | 4808 |
18 |
| Nissan Chemical Corporation | 1882 |
16 |
| Dow Global Technologies LLC | 10156 |
15 |
| Unilever PLC | 3328 |
14 |
| Unilever N.V. | 3224 |
14 |
| FUJIFILM Electronic Materials Co., Ltd. | 20 |
14 |
| Ecolab Inc. | 437 |
12 |
| EKC Technology, Inc. | 67 |
11 |
| Fujimi Incorporated | 707 |
10 |
| Other owners | 490 |