- All sections
- C - Chemistry; metallurgy
- C11D - Detergent compositions; use of single substances as detergents; soap or soap-making; resin soaps; recovery of glycerol
- C11D 3/34 - Organic compounds containing sulfur
Patent holdings for IPC class C11D 3/34
Total number of patents in this class: 645
10-year publication summary
61
|
48
|
59
|
70
|
48
|
46
|
80
|
53
|
53
|
24
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Ecolab USA Inc. | 5190 |
104 |
The Procter & Gamble Company | 22178 |
101 |
Henkel AG & Co. KGaA | 10129 |
59 |
BASF SE | 19740 |
23 |
Conopco, Inc. | 4644 |
22 |
Unilever PLC | 3540 |
12 |
Unilever N.V. | 3440 |
12 |
Kao Corporation | 4843 |
12 |
Arkema France | 3790 |
11 |
Milliken & Company | 1253 |
11 |
Colgate-Palmolive Company | 5325 |
7 |
FUJIFILM Corporation | 27102 |
7 |
Life Technologies Corporation | 3068 |
7 |
FUJIFILM Electronic Materials U.S.A., Inc. | 270 |
6 |
Lion Corporation | 757 |
6 |
Unilever IP Holdings B.V. | 3021 |
6 |
Unilever Global IP Limited | 1949 |
6 |
The Clorox Company | 973 |
5 |
Ecolab Inc. | 479 |
5 |
Entegris, Inc. | 1736 |
5 |
Other owners | 218 |