- All sections
- C - Chemistry; metallurgy
- C11D - Detergent compositions; use of single substances as detergents; soap or soap-making; resin soaps; recovery of glycerol
- C11D 1/04 - Carboxylic acids or salts thereof
Patent holdings for IPC class C11D 1/04
Total number of patents in this class: 490
10-year publication summary
|
31
|
29
|
25
|
37
|
31
|
39
|
31
|
29
|
37
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kao Corporation | 4914 |
52 |
| Ecolab USA Inc. | 5338 |
44 |
| The Procter & Gamble Company | 22151 |
37 |
| Henkel AG & Co. KGaA | 10343 |
33 |
| Conopco, Inc. | 4798 |
21 |
| Stepan Company | 573 |
21 |
| BASF SE | 20403 |
19 |
| Unilever PLC | 3332 |
15 |
| Unilever N.V. | 3228 |
15 |
| Lion Corporation | 744 |
15 |
| Shiseido Company, Ltd. | 3964 |
14 |
| Symrise AG | 1676 |
11 |
| Ajinomoto Co., Inc. | 2316 |
8 |
| Unilever IP Holdings B.V. | 3107 |
6 |
| Unilever Global IP Limited | 2069 |
6 |
| Ecolab Inc. | 437 |
4 |
| Hindustan Unilever Limited | 1281 |
4 |
| Nicca Chemical Co., Ltd. | 130 |
4 |
| Saraya Co., Ltd. | 115 |
4 |
| FUJIFILM Corporation | 28555 |
3 |
| Other owners | 154 |