- All sections
- C - Chemistrymetallurgy
- C11D - Detergent compositionsuse of single substances as detergentssoap or soap-makingresin soapsrecovery of glycerol
- C11D 3/36 - Organic compounds containing phosphorus
Patent holdings for IPC class C11D 3/36
Total number of patents in this class: 611
10-year publication summary
|
42
|
46
|
33
|
38
|
45
|
47
|
34
|
37
|
16
|
30
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ecolab USA Inc. | 5792 |
96 |
| Henkel AG & Co. KGaA | 10770 |
56 |
| The Procter & Gamble Company | 21861 |
44 |
| Conopco, Inc. | 5081 |
33 |
| Rohm and Haas Company | 2946 |
20 |
| FUJIFILM Corporation | 30512 |
16 |
| Entegris, Inc. | 2008 |
15 |
| Unilever Global IP Limited | 2184 |
15 |
| Unilever PLC | 3002 |
14 |
| Unilever N.V. | 2916 |
14 |
| Unilever IP Holdings B.V. | 2763 |
14 |
| Dow Global Technologies LLC | 10930 |
12 |
| Kao Corporation | 5073 |
11 |
| Diversey, Inc. | 897 |
10 |
| Colgate-Palmolive Company | 5749 |
9 |
| Ecolab Inc. | 376 |
9 |
| American Sterilizer Company | 675 |
7 |
| BASF SE | 21303 |
6 |
| Reckitt Benckiser Finish B.V. | 577 |
6 |
| Dequest AG | 11 |
5 |
| Other owners | 199 |