- All sections
- C - Chemistry; metallurgy
- C11D - Detergent compositions; use of single substances as detergents; soap or soap-making; resin soaps; recovery of glycerol
- C11D 3/18 - Hydrocarbons
Patent holdings for IPC class C11D 3/18
Total number of patents in this class: 348
10-year publication summary
26
|
35
|
38
|
30
|
15
|
13
|
13
|
10
|
12
|
7
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
The Procter & Gamble Company | 22178 |
34 |
S. C. Johnson & Son, Inc. | 2869 |
29 |
Conopco, Inc. | 4644 |
17 |
Unilever PLC | 3540 |
15 |
Unilever N.V. | 3440 |
15 |
Kao Corporation | 4843 |
15 |
Ecolab USA Inc. | 5190 |
13 |
Henkel AG & Co. KGaA | 10129 |
10 |
Unilever IP Holdings B.V. | 3021 |
7 |
Unilever Global IP Limited | 1949 |
7 |
Colgate-Palmolive Company | 5325 |
6 |
Dow Global Technologies LLC | 10147 |
5 |
Dow Corning Corporation | 1072 |
5 |
Hindustan Unilever Limited | 1281 |
5 |
Rohm and Haas Company | 2805 |
4 |
A.L.M. Holding Company | 82 |
4 |
Ergon Asphalt & Emulsions, Inc. | 108 |
4 |
Hindustan Lever Limited | 226 |
4 |
Reckitt Benckiser (UK) Limited | 350 |
4 |
Illinois Tool Works Inc. | 11152 |
3 |
Other owners | 142 |