- All sections
- C - Chemistrymetallurgy
- C11D - Detergent compositionsuse of single substances as detergentssoap or soap-makingresin soapsrecovery of glycerol
- C11D 1/06 - Ether- or thioether carboxylic acids
Patent holdings for IPC class C11D 1/06
Total number of patents in this class: 311
10-year publication summary
|
18
|
9
|
19
|
9
|
9
|
7
|
22
|
10
|
9
|
24
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Conopco, Inc. | 5032 |
59 |
| Unilever PLC | 3194 |
30 |
| Unilever N.V. | 3101 |
30 |
| Unilever IP Holdings B.V. | 3100 |
28 |
| Unilever Global IP Limited | 2009 |
28 |
| Kao Corporation | 4962 |
20 |
| BASF SE | 20915 |
11 |
| Evonik Operations GmbH | 4110 |
11 |
| Ecolab USA Inc. | 5491 |
7 |
| Henkel AG & Co. KGaA | 10574 |
6 |
| Clariant International Ltd. | 935 |
5 |
| The Procter & Gamble Company | 22043 |
4 |
| Colgate-Palmolive Company | 5803 |
3 |
| Novozymes A/S | 3320 |
3 |
| Hindustan Unilever Limited | 1174 |
3 |
| Evonik Degussa GmbH | 1527 |
2 |
| Board of Regents, The University of Texas System | 5803 |
2 |
| ELC Management LLC | 1070 |
2 |
| Hypred | 121 |
2 |
| Institut National des Sciences Appliquees de Toulouse | 118 |
2 |
| Other owners | 53 |