- All sections
- C - Chemistrymetallurgy
- C11D - Detergent compositionsuse of single substances as detergentssoap or soap-makingresin soapsrecovery of glycerol
- C11D 1/02 - Anionic compounds
Patent holdings for IPC class C11D 1/02
Total number of patents in this class: 678
10-year publication summary
|
36
|
44
|
39
|
39
|
28
|
56
|
35
|
40
|
37
|
21
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 21849 |
151 |
| Conopco, Inc. | 5088 |
59 |
| Ecolab USA Inc. | 5803 |
48 |
| Kao Corporation | 5076 |
34 |
| Henkel AG & Co. KGaA | 10762 |
33 |
| Unilever Global IP Limited | 2189 |
26 |
| Unilever IP Holdings B.V. | 2759 |
22 |
| Unilever PLC | 2997 |
21 |
| Unilever N.V. | 2911 |
21 |
| Lion Corporation | 737 |
14 |
| BASF SE | 21308 |
11 |
| The Clorox Company | 946 |
8 |
| Stepan Company | 566 |
8 |
| Novozymes A/S | 3381 |
6 |
| Specialty Operations France | 923 |
6 |
| GOJO Industries, Inc. | 878 |
5 |
| Henkel IP & Holding GmbH | 559 |
5 |
| L'OREAL, Société Anonyme | 16405 |
4 |
| Colgate-Palmolive Company | 5746 |
4 |
| S. C. Johnson & Son, Inc. | 2769 |
4 |
| Other owners | 188 |