- All sections
- C - Chemistrymetallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 5/205 - Compounds containing groups, e.g. carbamates
Patent holdings for IPC class C08K 5/205
Total number of patents in this class: 135
10-year publication summary
|
10
|
15
|
12
|
16
|
9
|
10
|
7
|
9
|
6
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 30012 |
7 |
| Unimatec Co., Ltd. | 237 |
6 |
| Zeon Corporation | 4122 |
6 |
| Solvay Specialty Polymers Italy S.p.A. | 664 |
5 |
| Asahi Kasei Kabushiki Kaisha | 2742 |
4 |
| Lanxess Deutschland GmbH | 1105 |
4 |
| NOK Corporation | 2253 |
4 |
| BASF SE | 21126 |
3 |
| PRC-DeSoto International, Inc. | 568 |
3 |
| The Yokohama Rubber Co., Ltd. | 4100 |
3 |
| Arkema Inc. | 1059 |
3 |
| BYK-Chemie GmbH | 450 |
3 |
| 3m Innovative Properties Company | 17609 |
2 |
| Hyundai Motor Company | 23122 |
2 |
| Shin-Etsu Chemical Co., Ltd. | 5838 |
2 |
| Dow Global Technologies LLC | 10681 |
2 |
| PPG Industries Ohio, Inc. | 3393 |
2 |
| Allnex Germany GmbH | 44 |
2 |
| The Chemours Company Fc, LLC | 1283 |
2 |
| Knauf Insulation, Inc. | 184 |
2 |
| Other owners | 68 |