- All sections
- C - Chemistry; metallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 5/375 - Sulfides containing six-membered aromatic rings
Patent holdings for IPC class C08K 5/375
Total number of patents in this class: 202
10-year publication summary
|
24
|
9
|
31
|
17
|
22
|
21
|
19
|
16
|
8
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Rubber Industries, Ltd. | 4421 |
21 |
| Dow Global Technologies LLC | 10147 |
14 |
| BASF SE | 19740 |
7 |
| Borealis AG | 2558 |
5 |
| SI Group, Inc. | 176 |
5 |
| LG Chem, Ltd. | 17205 |
4 |
| JSR Corporation | 2476 |
4 |
| Aquaspersions Limited | 20 |
4 |
| Oxy USA Inc. | 21 |
4 |
| Henkel AG & Co. KGaA | 10129 |
3 |
| Covestro Deutschland AG | 2429 |
3 |
| Cytec Industries Inc. | 407 |
3 |
| Korea Kumho Petrochemical Co., Ltd. | 172 |
3 |
| Promerus, LLC | 172 |
3 |
| Synthomer Adhesive Technologies LLC | 101 |
3 |
| 3m Innovative Properties Company | 18406 |
2 |
| FUJIFILM Corporation | 27102 |
2 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
2 |
| Sumitomo Chemical Company, Limited | 8808 |
2 |
| Union Carbide Chemicals & Plastics Technology LLC | 103 |
2 |
| Other owners | 106 |