- 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: 134
10-year publication summary
|
11
|
15
|
14
|
17
|
9
|
10
|
7
|
10
|
6
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 30327 |
8 |
| Unimatec Co., Ltd. | 236 |
6 |
| Zeon Corporation | 4129 |
6 |
| Solvay Specialty Polymers Italy S.p.A. | 660 |
5 |
| Asahi Kasei Kabushiki Kaisha | 2806 |
4 |
| Lanxess Deutschland GmbH | 1139 |
4 |
| NOK Corporation | 2286 |
4 |
| BASF SE | 21165 |
3 |
| PRC-DeSoto International, Inc. | 563 |
3 |
| PPG Industries Ohio, Inc. | 3343 |
3 |
| Arkema Inc. | 1052 |
3 |
| BYK-Chemie GmbH | 449 |
3 |
| 3m Innovative Properties Company | 17491 |
2 |
| Hyundai Motor Company | 24105 |
2 |
| Shin-Etsu Chemical Co., Ltd. | 5997 |
2 |
| Dow Global Technologies LLC | 10845 |
2 |
| The Yokohama Rubber Co., Ltd. | 4098 |
2 |
| Allnex Germany GmbH | 44 |
2 |
| The Chemours Company Fc, LLC | 1315 |
2 |
| Knauf Insulation, Inc. | 192 |
2 |
| Other owners | 66 |