- All sections
- C - Chemistry; metallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 3/30 - Sulfur-, selenium-, or tellurium-containing compounds
Patent holdings for IPC class C08K 3/30
Total number of patents in this class: 1285
10-year publication summary
|
85
|
83
|
102
|
136
|
136
|
140
|
132
|
118
|
95
|
35
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17205 |
31 |
| BASF SE | 19740 |
20 |
| Ube Material Industries, Ltd. | 99 |
20 |
| Zeon Corporation | 3854 |
16 |
| 3m Innovative Properties Company | 18406 |
13 |
| Bridgestone Corporation | 7067 |
13 |
| Ticona LLC | 547 |
13 |
| SHPP Global Technologies B.V. | 1045 |
13 |
| Samsung Electronics Co., Ltd. | 131630 |
12 |
| SABIC Global Technologies B.V. | 4044 |
12 |
| Samsung SDI Co., Ltd. | 6671 |
10 |
| Nan Ya Plastics Corporation | 308 |
10 |
| Sumitomo Rubber Industries, Ltd. | 4421 |
9 |
| Kingfa SCI & Tech Co. Ltd. | 509 |
9 |
| Sachtleben Chemie GmbH | 73 |
9 |
| Compagnie Generale des Etablissements Michelin | 4450 |
9 |
| Dow Global Technologies LLC | 10147 |
8 |
| Samsung Display Co., Ltd. | 30585 |
7 |
| Michelin Recherche et Technique S.A. | 2328 |
7 |
| Ems-patent AG | 177 |
7 |
| Other owners | 1037 |