- 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
|
5
|
10
|
15
|
12
|
16
|
9
|
10
|
7
|
9
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 29775 |
7 |
| Zeon Corporation | 4112 |
7 |
| Solvay Specialty Polymers Italy S.p.A. | 720 |
5 |
| Unimatec Co., Ltd. | 236 |
5 |
| Asahi Kasei Kabushiki Kaisha | 2712 |
4 |
| Lanxess Deutschland GmbH | 1110 |
4 |
| NOK Corporation | 2237 |
4 |
| BASF SE | 21083 |
3 |
| PRC-DeSoto International, Inc. | 565 |
3 |
| The Yokohama Rubber Co., Ltd. | 4084 |
3 |
| Arkema Inc. | 1066 |
3 |
| BYK-Chemie GmbH | 447 |
3 |
| 3m Innovative Properties Company | 17739 |
2 |
| Hyundai Motor Company | 22700 |
2 |
| Shin-Etsu Chemical Co., Ltd. | 5764 |
2 |
| Dow Global Technologies LLC | 10509 |
2 |
| PPG Industries Ohio, Inc. | 3417 |
2 |
| Allnex Germany GmbH | 44 |
2 |
| The Chemours Company Fc, LLC | 1259 |
2 |
| Knauf Insulation, Inc. | 188 |
2 |
| Other owners | 68 |