- All sections
- C - Chemistrymetallurgy
- C11D - Detergent compositionsuse of single substances as detergentssoap or soap-makingresin soapsrecovery of glycerol
- C11D 3/30 - AminesSubstituted amines
Patent holdings for IPC class C11D 3/30
Total number of patents in this class: 1475
10-year publication summary
|
159
|
125
|
138
|
126
|
131
|
139
|
105
|
105
|
93
|
54
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 21849 |
286 |
| Ecolab USA Inc. | 5803 |
133 |
| Henkel AG & Co. KGaA | 10762 |
94 |
| Conopco, Inc. | 5088 |
66 |
| Kao Corporation | 5076 |
41 |
| BASF SE | 21308 |
38 |
| FUJIFILM Corporation | 30516 |
35 |
| Entegris, Inc. | 2007 |
28 |
| Unilever PLC | 2997 |
25 |
| Unilever N.V. | 2911 |
25 |
| Colgate-Palmolive Company | 5746 |
21 |
| Unilever Global IP Limited | 2189 |
20 |
| Unilever IP Holdings B.V. | 2759 |
19 |
| Dow Global Technologies LLC | 10960 |
18 |
| Stepan Company | 566 |
18 |
| Versum Materials US, LLC | 677 |
18 |
| S. C. Johnson & Son, Inc. | 2769 |
17 |
| FUJIFILM Electronic Materials U.S.A., Inc. | 345 |
16 |
| Rohm and Haas Company | 2947 |
15 |
| American Sterilizer Company | 674 |
13 |
| Other owners | 529 |