- All sections
- C - Chemistrymetallurgy
- C11D - Detergent compositionsuse of single substances as detergentssoap or soap-makingresin soapsrecovery of glycerol
- C11D 7/32 - Organic compounds containing nitrogen
Patent holdings for IPC class C11D 7/32
Total number of patents in this class: 1169
10-year publication summary
|
81
|
88
|
109
|
81
|
94
|
87
|
67
|
63
|
67
|
42
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ecolab USA Inc. | 5796 |
85 |
| FUJIFILM Corporation | 30514 |
82 |
| BASF SE | 21303 |
59 |
| The Procter & Gamble Company | 21855 |
57 |
| Entegris, Inc. | 2008 |
39 |
| Kao Corporation | 5076 |
35 |
| FUJIFILM Electronic Materials U.S.A., Inc. | 343 |
34 |
| Versum Materials US, LLC | 678 |
34 |
| Henkel AG & Co. KGaA | 10770 |
31 |
| Mitsubishi Gas Chemical Company, Inc. | 3622 |
31 |
| Tokyo Ohka Kogyo Co., Ltd. | 1562 |
25 |
| Nissan Chemical Corporation | 2227 |
21 |
| Conopco, Inc. | 5086 |
20 |
| Dow Global Technologies LLC | 10944 |
16 |
| Unilever PLC | 2999 |
14 |
| Unilever N.V. | 2913 |
14 |
| FUJIFILM Electronic Materials Co., Ltd. | 20 |
14 |
| Ecolab Inc. | 376 |
11 |
| EKC Technology, Inc. | 84 |
11 |
| Fujimi Incorporated | 802 |
11 |
| Other owners | 525 |