- 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: 1425
10-year publication summary
|
149
|
123
|
131
|
118
|
124
|
128
|
93
|
96
|
90
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 21987 |
284 |
| Ecolab USA Inc. | 5654 |
129 |
| Henkel AG & Co. KGaA | 10682 |
91 |
| Conopco, Inc. | 4959 |
61 |
| Kao Corporation | 5028 |
41 |
| BASF SE | 21135 |
33 |
| FUJIFILM Corporation | 30010 |
31 |
| Entegris, Inc. | 1946 |
26 |
| Unilever PLC | 3095 |
25 |
| Unilever N.V. | 3004 |
25 |
| Colgate-Palmolive Company | 5744 |
21 |
| Dow Global Technologies LLC | 10696 |
18 |
| Stepan Company | 575 |
18 |
| Versum Materials US, LLC | 658 |
18 |
| S. C. Johnson & Son, Inc. | 2816 |
17 |
| FUJIFILM Electronic Materials U.S.A., Inc. | 339 |
16 |
| Unilever Global IP Limited | 2118 |
16 |
| Rohm and Haas Company | 2943 |
15 |
| Unilever IP Holdings B.V. | 2883 |
15 |
| American Sterilizer Company | 681 |
13 |
| Other owners | 512 |