- All sections
- C - Chemistry; metallurgy
- C11D - Detergent compositions; use of single substances as detergents; soap or soap-making; resin soaps; recovery of glycerol
- C11D 3/33 - Amino carboxylic acids
Patent holdings for IPC class C11D 3/33
Total number of patents in this class: 1127
10-year publication summary
|
83
|
109
|
99
|
118
|
99
|
73
|
80
|
90
|
63
|
25
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ecolab USA Inc. | 5190 |
148 |
| The Procter & Gamble Company | 22178 |
138 |
| BASF SE | 19740 |
124 |
| Conopco, Inc. | 4644 |
73 |
| Henkel AG & Co. KGaA | 10129 |
59 |
| Unilever PLC | 3540 |
37 |
| Unilever N.V. | 3440 |
37 |
| Unilever Global IP Limited | 1949 |
36 |
| Unilever IP Holdings B.V. | 3021 |
33 |
| Rohm and Haas Company | 2805 |
18 |
| Ecolab Inc. | 479 |
17 |
| Kao Corporation | 4843 |
16 |
| Reckitt Benckiser Finish B.V. | 570 |
16 |
| Dow Global Technologies LLC | 10147 |
14 |
| S. C. Johnson & Son, Inc. | 2869 |
12 |
| American Sterilizer Company | 654 |
11 |
| Diversey, Inc. | 961 |
11 |
| Lion Corporation | 757 |
11 |
| Reckitt Benckiser N.V. | 216 |
10 |
| Entegris, Inc. | 1736 |
9 |
| Other owners | 297 |