- All sections
- C - Chemistry; metallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 63/137 - Acids or hydroxy compounds containing cycloaliphatic rings
Patent holdings for IPC class C08G 63/137
Total number of patents in this class: 82
10-year publication summary
|
7
|
3
|
5
|
2
|
2
|
10
|
5
|
6
|
9
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eastman Chemical Company | 2239 |
12 |
| Toyobo Co., Ltd. | 2286 |
7 |
| SK Chemicals Co., Ltd. | 568 |
6 |
| BASF SE | 19740 |
5 |
| PPG Industries Ohio, Inc. | 3430 |
3 |
| FUJIFILM Corporation | 27102 |
2 |
| ExxonMobil Chemical Patents Inc. | 4286 |
2 |
| Dow Global Technologies LLC | 10147 |
2 |
| Mitsubishi Chemical Corporation | 4313 |
2 |
| Chang Chun Plastics Co., Ltd. | 85 |
2 |
| DIC Corporation | 3597 |
2 |
| Valspar Sourcing, Inc. | 370 |
2 |
| Synthomer Adhesive Technologies LLC | 101 |
2 |
| 3m Innovative Properties Company | 18406 |
1 |
| Hitachi Chemical Company, Ltd. | 2455 |
1 |
| Industrial Technology Research Institute | 4898 |
1 |
| The Johns Hopkins University | 5377 |
1 |
| Toray Industries, Inc. | 6652 |
1 |
| ABN AMRO Bank N.V. | 80 |
1 |
| Chugoku Marine Paints, Ltd. | 154 |
1 |
| Other owners | 26 |