- 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: 1226
10-year publication summary
|
109
|
99
|
118
|
99
|
74
|
81
|
96
|
64
|
92
|
46
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ecolab USA Inc. | 5451 |
171 |
| The Procter & Gamble Company | 22018 |
145 |
| BASF SE | 20777 |
136 |
| Conopco, Inc. | 4952 |
87 |
| Henkel AG & Co. KGaA | 10451 |
69 |
| Unilever Global IP Limited | 1970 |
41 |
| Unilever IP Holdings B.V. | 3059 |
40 |
| Unilever PLC | 3226 |
36 |
| Unilever N.V. | 3126 |
36 |
| Rohm and Haas Company | 2906 |
19 |
| Kao Corporation | 4943 |
17 |
| Ecolab Inc. | 405 |
16 |
| Dow Global Technologies LLC | 10354 |
15 |
| Reckitt Benckiser Finish B.V. | 563 |
14 |
| S. C. Johnson & Son, Inc. | 2802 |
12 |
| American Sterilizer Company | 660 |
11 |
| Diversey, Inc. | 923 |
11 |
| Lion Corporation | 742 |
11 |
| Nouryon Chemicals International B.V. | 603 |
10 |
| FUJIFILM Corporation | 29228 |
9 |
| Other owners | 320 |