- All sections
- C - Chemistrymetallurgy
- C11D - Detergent compositionsuse of single substances as detergentssoap or soap-makingresin soapsrecovery of glycerol
- C11D 3/38 - Products with no well-defined composition
Patent holdings for IPC class C11D 3/38
Total number of patents in this class: 394
10-year publication summary
|
32
|
26
|
30
|
24
|
19
|
28
|
39
|
25
|
25
|
20
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 21905 |
47 |
| Henkel AG & Co. KGaA | 10715 |
34 |
| Conopco, Inc. | 4976 |
28 |
| Unilever IP Holdings B.V. | 2751 |
24 |
| Unilever Global IP Limited | 2138 |
24 |
| Novozymes A/S | 3344 |
19 |
| Ecolab USA Inc. | 5725 |
13 |
| Evonik Operations GmbH | 4239 |
9 |
| CJ Cheiljedang Corporation | 3565 |
7 |
| Equator Global Limited | 8 |
7 |
| Unilever PLC | 3048 |
6 |
| Unilever N.V. | 2957 |
6 |
| BASF SE | 21113 |
6 |
| Hindustan Unilever Limited | 1042 |
5 |
| Locus Solutions IPCo, LLC | 334 |
5 |
| Novozymes Biologicals, Inc. | 45 |
4 |
| Carl Freudenberg KG | 1430 |
4 |
| International Flavors & Fragrances Inc. | 526 |
4 |
| Illinois Tool Works Inc. | 11735 |
3 |
| A.L.M. Holding Company | 84 |
3 |
| Other owners | 136 |