- All sections
- C - Chemistrymetallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 5/41 - Compounds containing sulfur bound to oxygen
Patent holdings for IPC class C08K 5/41
Total number of patents in this class: 366
10-year publication summary
|
23
|
28
|
26
|
25
|
23
|
26
|
18
|
12
|
20
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 30126 |
10 |
| Daikin Industries, Ltd. | 10243 |
10 |
| Zeon Corporation | 4127 |
8 |
| Xerox Corporation | 5876 |
7 |
| Sumitomo Chemical Company, Limited | 9064 |
7 |
| Toray Industries, Inc. | 7026 |
7 |
| Kaneka Corporation | 4636 |
7 |
| Arkema France | 4173 |
7 |
| Bridgestone Corporation | 7240 |
6 |
| Compagnie Generale des Etablissements Michelin | 4855 |
6 |
| Ethox Chemicals, LLC | 96 |
5 |
| BASF SE | 21131 |
4 |
| LG Chem, Ltd. | 17778 |
4 |
| Hyundai Motor Company | 23382 |
4 |
| Nitto Denko Corporation | 8421 |
4 |
| Lanxess Deutschland GmbH | 1111 |
4 |
| Lubrizol Advanced Materials, Inc. | 949 |
4 |
| Evonik Operations GmbH | 4230 |
4 |
| Specialty Operations France | 889 |
4 |
| 3m Innovative Properties Company | 17589 |
3 |
| Other owners | 251 |