- All sections
- C - Chemistrymetallurgy
- C11D - Detergent compositionsuse of single substances as detergentssoap or soap-makingresin soapsrecovery 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: 526
10-year publication summary
|
29
|
25
|
37
|
31
|
39
|
33
|
31
|
45
|
24
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kao Corporation | 5073 |
52 |
| Ecolab USA Inc. | 5792 |
47 |
| The Procter & Gamble Company | 21861 |
42 |
| Henkel AG & Co. KGaA | 10770 |
34 |
| Conopco, Inc. | 5081 |
24 |
| BASF SE | 21303 |
19 |
| Stepan Company | 566 |
18 |
| Lion Corporation | 738 |
15 |
| Symrise AG | 1844 |
15 |
| Unilever PLC | 3002 |
13 |
| Unilever N.V. | 2916 |
13 |
| Shiseido Company, Ltd. | 4261 |
13 |
| Unilever Global IP Limited | 2184 |
10 |
| Ajinomoto Co., Inc. | 2279 |
9 |
| Unilever IP Holdings B.V. | 2763 |
9 |
| Nicca Chemical Co., Ltd. | 145 |
4 |
| The Penn State Research Foundation | 1608 |
4 |
| Saraya Co., Ltd. | 124 |
4 |
| FUJIFILM Corporation | 30512 |
3 |
| Idemitsu Kosan Co., Ltd. | 4234 |
3 |
| Other owners | 175 |