- 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: 1350
10-year publication summary
|
99
|
118
|
99
|
74
|
82
|
99
|
67
|
96
|
92
|
77
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ecolab USA Inc. | 5813 |
191 |
| The Procter & Gamble Company | 21852 |
158 |
| BASF SE | 21306 |
142 |
| Conopco, Inc. | 5092 |
100 |
| Henkel AG & Co. KGaA | 10758 |
90 |
| Unilever Global IP Limited | 2185 |
54 |
| Unilever IP Holdings B.V. | 2762 |
53 |
| Unilever PLC | 2985 |
35 |
| Unilever N.V. | 2899 |
35 |
| Rohm and Haas Company | 2943 |
19 |
| Kao Corporation | 5081 |
17 |
| Dow Global Technologies LLC | 10994 |
17 |
| Ecolab Inc. | 375 |
15 |
| Reckitt Benckiser Finish B.V. | 579 |
13 |
| S. C. Johnson & Son, Inc. | 2763 |
12 |
| Entegris, Inc. | 2011 |
12 |
| FUJIFILM Corporation | 30594 |
11 |
| American Sterilizer Company | 674 |
11 |
| Diversey, Inc. | 893 |
11 |
| Lion Corporation | 737 |
11 |
| Other owners | 343 |