- All sections
- C - Chemistry; metallurgy
- C11D - Detergent compositions; use of single substances as detergents; soap or soap-making; resin soaps; recovery of glycerol
- C11D 1/40 - Monoamines or polyamines; Salts thereof
Patent holdings for IPC class C11D 1/40
Total number of patents in this class: 119
10-year publication summary
|
9
|
10
|
9
|
9
|
9
|
5
|
5
|
17
|
6
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 22178 |
15 |
| Ecolab USA Inc. | 5190 |
8 |
| Unilever PLC | 3540 |
4 |
| Unilever N.V. | 3440 |
4 |
| Conopco, Inc. | 4644 |
4 |
| BASF SE | 19740 |
4 |
| Henkel AG & Co. KGaA | 10129 |
4 |
| Central Glass Company, Limited | 1244 |
4 |
| Dow Global Technologies LLC | 10147 |
3 |
| Mitsubishi Gas Chemical Company, Inc. | 3188 |
3 |
| Kao Corporation | 4843 |
2 |
| The Administrators of the Tulane Educational Fund | 368 |
2 |
| Akzo Nobel Chemicals International B.V. | 520 |
2 |
| Amity Limited | 17 |
2 |
| Ecole Nationale Superieure de Chimie de Rennes | 49 |
2 |
| Eiffage Travaux Publics | 19 |
2 |
| FUJIFILM Electronic Materials U.S.A., Inc. | 270 |
2 |
| Huntsman Petrochemical LLC | 276 |
2 |
| Lion Corporation | 757 |
2 |
| The Penn State Research Foundation | 1423 |
2 |
| Other owners | 46 |