- All sections
- C - Chemistrymetallurgy
- C11D - Detergent compositionsuse of single substances as detergentssoap or soap-makingresin soapsrecovery of glycerol
- C11D 1/40 - Monoamines or polyaminesSalts thereof
Patent holdings for IPC class C11D 1/40
Total number of patents in this class: 124
10-year publication summary
|
9
|
9
|
9
|
5
|
5
|
17
|
7
|
6
|
6
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 21855 |
16 |
| Ecolab USA Inc. | 5796 |
12 |
| Conopco, Inc. | 5086 |
5 |
| Unilever PLC | 2999 |
4 |
| Unilever N.V. | 2913 |
4 |
| BASF SE | 21303 |
4 |
| Henkel AG & Co. KGaA | 10770 |
4 |
| Dow Global Technologies LLC | 10944 |
3 |
| Central Glass Company, Limited | 1293 |
3 |
| Mitsubishi Gas Chemical Company, Inc. | 3622 |
3 |
| The Penn State Research Foundation | 1610 |
3 |
| Locus Solutions IPCo, LLC | 341 |
3 |
| FUJIFILM Corporation | 30514 |
2 |
| Kao Corporation | 5076 |
2 |
| The Administrators of the Tulane Educational Fund | 407 |
2 |
| Akzo Nobel Chemicals International B.V. | 418 |
2 |
| Amity Limited | 17 |
2 |
| FUJIFILM Electronic Materials U.S.A., Inc. | 343 |
2 |
| Huntsman Petrochemical LLC | 310 |
2 |
| Lion Corporation | 738 |
2 |
| Other owners | 44 |