- All sections
- C - Chemistry; metallurgy
- C11D - Detergent compositions; use of single substances as detergents; soap or soap-making; resin soaps; recovery of glycerol
- C11D 3/30 - Amines; Substituted amines
Patent holdings for IPC class C11D 3/30
Total number of patents in this class: 1282
10-year publication summary
|
104
|
92
|
159
|
125
|
138
|
126
|
126
|
108
|
94
|
39
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 22178 |
283 |
| Ecolab USA Inc. | 5190 |
112 |
| Henkel AG & Co. KGaA | 10129 |
67 |
| Conopco, Inc. | 4644 |
53 |
| Kao Corporation | 4843 |
39 |
| BASF SE | 19740 |
26 |
| Unilever PLC | 3540 |
25 |
| Unilever N.V. | 3440 |
25 |
| Entegris, Inc. | 1736 |
25 |
| FUJIFILM Corporation | 27102 |
22 |
| Colgate-Palmolive Company | 5325 |
20 |
| S. C. Johnson & Son, Inc. | 2869 |
18 |
| Stepan Company | 567 |
17 |
| Versum Materials US, LLC | 591 |
17 |
| Rohm and Haas Company | 2805 |
14 |
| FUJIFILM Electronic Materials U.S.A., Inc. | 270 |
14 |
| American Sterilizer Company | 654 |
13 |
| Dow Global Technologies LLC | 10147 |
12 |
| The Clorox Company | 973 |
12 |
| Unilever Global IP Limited | 1949 |
12 |
| Other owners | 456 |