- All sections
- C - Chemistrymetallurgy
- C11D - Detergent compositionsuse of single substances as detergentssoap or soap-makingresin soapsrecovery of glycerol
- C11D 7/34 - Organic compounds containing sulfur
Patent holdings for IPC class C11D 7/34
Total number of patents in this class: 254
10-year publication summary
14
|
15
|
19
|
25
|
15
|
25
|
19
|
15
|
13
|
6
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
FUJIFILM Corporation | 29489 |
27 |
BASF SE | 20967 |
13 |
Arkema France | 4159 |
12 |
The Procter & Gamble Company | 22031 |
11 |
Entegris, Inc. | 1885 |
10 |
Fujimi Incorporated | 740 |
10 |
FUJIFILM Electronic Materials U.S.A., Inc. | 332 |
8 |
Life Technologies Corporation | 3311 |
7 |
Tokyo Ohka Kogyo Co., Ltd. | 1543 |
7 |
Kao Corporation | 4975 |
6 |
Versum Materials US, LLC | 648 |
6 |
Ecolab Inc. | 408 |
4 |
Ecolab USA Inc. | 5507 |
4 |
FUJIFILM Electronic Materials Co., Ltd. | 20 |
4 |
BASF (China) Co., Ltd. | 845 |
4 |
Tokyo Electron Limited | 12825 |
3 |
Dow Global Technologies LLC | 10386 |
3 |
Eastman Chemical Company | 2218 |
3 |
Fluid Energy Group Ltd. | 59 |
3 |
LTC Co., Ltd. | 30 |
3 |
Other owners | 106 |