- All sections
- C - Chemistrymetallurgy
- C11D - Detergent compositionsuse of single substances as detergentssoap or soap-makingresin soapsrecovery of glycerol
- C11D 3/33 - Amino carboxylic acids
Patent holdings for IPC class C11D 3/33
Total number of patents in this class: 1258
10-year publication summary
|
92
|
92
|
114
|
94
|
72
|
78
|
84
|
59
|
90
|
71
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ecolab USA Inc. | 5496 |
175 |
| The Procter & Gamble Company | 22043 |
144 |
| BASF SE | 20940 |
136 |
| Conopco, Inc. | 5040 |
91 |
| Henkel AG & Co. KGaA | 10583 |
80 |
| Unilever Global IP Limited | 2010 |
45 |
| Unilever IP Holdings B.V. | 3099 |
44 |
| Unilever PLC | 3187 |
36 |
| Unilever N.V. | 3096 |
36 |
| Rohm and Haas Company | 2880 |
19 |
| Kao Corporation | 4967 |
17 |
| Ecolab Inc. | 410 |
16 |
| Dow Global Technologies LLC | 10360 |
15 |
| Reckitt Benckiser Finish B.V. | 573 |
14 |
| S. C. Johnson & Son, Inc. | 2769 |
12 |
| American Sterilizer Company | 669 |
11 |
| Diversey, Inc. | 924 |
11 |
| Lion Corporation | 743 |
11 |
| Nouryon Chemicals International B.V. | 608 |
10 |
| FUJIFILM Corporation | 29437 |
9 |
| Other owners | 326 |