- 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: 476
10-year publication summary
|
34
|
31
|
29
|
25
|
37
|
31
|
38
|
29
|
28
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kao Corporation | 4843 |
50 |
| Ecolab USA Inc. | 5190 |
43 |
| The Procter & Gamble Company | 22178 |
32 |
| Henkel AG & Co. KGaA | 10129 |
30 |
| Stepan Company | 567 |
22 |
| Conopco, Inc. | 4644 |
20 |
| BASF SE | 19740 |
19 |
| Unilever PLC | 3540 |
18 |
| Unilever N.V. | 3440 |
18 |
| Lion Corporation | 757 |
15 |
| Shiseido Company, Ltd. | 3761 |
12 |
| Ajinomoto Co., Inc. | 2337 |
8 |
| Unilever IP Holdings B.V. | 3021 |
5 |
| Unilever Global IP Limited | 1949 |
5 |
| Central Glass Company, Limited | 1244 |
4 |
| Ecolab Inc. | 479 |
4 |
| Hindustan Unilever Limited | 1281 |
4 |
| Nicca Chemical Co., Ltd. | 121 |
4 |
| Saraya Co., Ltd. | 113 |
4 |
| FUJIFILM Corporation | 27102 |
3 |
| Other owners | 156 |