- 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: 267
10-year publication summary
|
15
|
20
|
28
|
17
|
27
|
23
|
15
|
14
|
13
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 30594 |
34 |
| BASF SE | 21306 |
13 |
| Arkema France | 4251 |
11 |
| Entegris, Inc. | 2011 |
11 |
| The Procter & Gamble Company | 21852 |
10 |
| Fujimi Incorporated | 804 |
10 |
| FUJIFILM Electronic Materials U.S.A., Inc. | 346 |
8 |
| Kao Corporation | 5081 |
7 |
| Life Technologies Corporation | 3458 |
7 |
| Tokyo Ohka Kogyo Co., Ltd. | 1569 |
7 |
| Versum Materials US, LLC | 680 |
6 |
| Dow Global Technologies LLC | 10994 |
5 |
| Ecolab USA Inc. | 5813 |
4 |
| FUJIFILM Electronic Materials Co., Ltd. | 20 |
4 |
| LTC Co., Ltd. | 36 |
4 |
| BASF (China) Co., Ltd. | 890 |
4 |
| Tokyo Electron Limited | 13871 |
3 |
| DONGWOO FINE-CHEM Co., Ltd. | 1438 |
3 |
| Eastman Chemical Company | 2094 |
3 |
| Ecolab Inc. | 375 |
3 |
| Other owners | 110 |