- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 12/08 - Amines aromatic
Patent holdings for IPC class C08G 12/08
Total number of patents in this class: 100
10-year publication summary
|
13
|
16
|
8
|
11
|
7
|
3
|
10
|
11
|
10
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nissan Chemical Corporation | 1989 |
14 |
| Nissan Chemical Industries, Ltd. | 1723 |
10 |
| International Business Machines Corporation | 61144 |
6 |
| Sumitomo Chemical Company, Limited | 9027 |
4 |
| Zhejiang University | 3116 |
4 |
| Tsinghua University | 5855 |
3 |
| Avertica, Inc. | 7 |
3 |
| Cambridge Display Technology Limited | 497 |
3 |
| Huntsman International LLC | 719 |
3 |
| Beijing Vfortune New Energy Power Technology Development Co., Ltd. | 20 |
3 |
| BASF SE | 20874 |
2 |
| Kaneka Corporation | 4496 |
2 |
| Northwestern University | 3369 |
2 |
| Council of Scientific & Industrial Research | 1424 |
2 |
| Covestro Deutschland AG | 2742 |
2 |
| Jiangnan University | 1518 |
2 |
| Nagoya University | 8 |
2 |
| The University of Bristol | 250 |
2 |
| Council of Scientific and Industrial Research, an Indian registered Body Incorporated under The Regn. of Soc. ACT (act XXI of 1860) | 84 |
2 |
| Samsung Electronics Co., Ltd. | 144675 |
1 |
| Other owners | 28 |