- All sections
- C - Chemistry; metallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 14/073 - Amines
Patent holdings for IPC class C08G 14/073
Total number of patents in this class: 72
10-year publication summary
|
7
|
7
|
7
|
4
|
2
|
4
|
1
|
6
|
8
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sekisui Chemical Co., Ltd. | 3159 |
9 |
| DIC Corporation | 3597 |
8 |
| Kaneka Corporation | 4445 |
6 |
| Hitachi Chemical Company, Ltd. | 2455 |
5 |
| Honshu Chemical Industry Co., Ltd. | 132 |
3 |
| Nissan Chemical Industries, Ltd. | 1822 |
3 |
| JXTG Nippon Oil & Energy Corporation | 325 |
3 |
| BASF SE | 19740 |
2 |
| Toray Industries, Inc. | 6652 |
2 |
| JFE Chemical Corporation | 116 |
2 |
| JX Nippon Oil & Energy Corporation | 1019 |
2 |
| Kinki University | 225 |
2 |
| Namics Corporation | 393 |
2 |
| ENEOS Corporation | 611 |
2 |
| Henkel AG & Co. KGaA | 10129 |
1 |
| The Yokohama Rubber Co., Ltd. | 3929 |
1 |
| Cargill, Incorporated | 2835 |
1 |
| China Petroleum & Chemical Corporation | 1623 |
1 |
| Harima Chemicals, Inc. | 202 |
1 |
| Hitachi Zosen Corporation | 609 |
1 |
| Other owners | 15 |