- 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: 1386
10-year publication summary
|
90
|
149
|
123
|
131
|
118
|
123
|
117
|
92
|
96
|
62
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 22043 |
286 |
| Ecolab USA Inc. | 5496 |
124 |
| Henkel AG & Co. KGaA | 10583 |
84 |
| Conopco, Inc. | 5040 |
61 |
| Kao Corporation | 4967 |
40 |
| BASF SE | 20940 |
30 |
| FUJIFILM Corporation | 29437 |
28 |
| Unilever PLC | 3187 |
25 |
| Unilever N.V. | 3096 |
25 |
| Entegris, Inc. | 1872 |
24 |
| Colgate-Palmolive Company | 5786 |
21 |
| Versum Materials US, LLC | 643 |
19 |
| S. C. Johnson & Son, Inc. | 2769 |
18 |
| Stepan Company | 582 |
18 |
| Dow Global Technologies LLC | 10360 |
17 |
| Unilever Global IP Limited | 2010 |
16 |
| Rohm and Haas Company | 2880 |
15 |
| FUJIFILM Electronic Materials U.S.A., Inc. | 331 |
15 |
| Unilever IP Holdings B.V. | 3099 |
15 |
| American Sterilizer Company | 669 |
13 |
| Other owners | 492 |