- All sections
- C - Chemistry; metallurgy
- C09K - Materials for applications not otherwise provided for; applications of materials not otherwise provided for
- C09K 19/06 - Non-steroidal liquid crystal compounds
Patent holdings for IPC class C09K 19/06
Total number of patents in this class: 374
10-year publication summary
|
17
|
25
|
16
|
24
|
19
|
16
|
10
|
10
|
17
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Merck Patent GmbH | 5909 |
108 |
| JNC Corporation | 1527 |
30 |
| JNC Petrochemical Corporation | 425 |
24 |
| DIC Corporation | 3597 |
20 |
| LG Chem, Ltd. | 17205 |
14 |
| FUJIFILM Corporation | 27102 |
14 |
| Samsung Display Co., Ltd. | 30585 |
13 |
| Sumitomo Chemical Company, Limited | 8808 |
10 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8635 |
7 |
| Transitions Optical, Inc. | 317 |
7 |
| Sharp Corporation | 10015 |
6 |
| Au Optronics Corporation | 3880 |
6 |
| Jiangsu Hecheng Display Technology Co., Ltd. | 91 |
6 |
| Industrial Technology Research Institute | 4898 |
4 |
| Nissan Chemical Industries, Ltd. | 1822 |
4 |
| Zeon Corporation | 3854 |
4 |
| 3m Innovative Properties Company | 18406 |
3 |
| LG Display Co., Ltd. | 11907 |
3 |
| Kent State University | 247 |
3 |
| Shijiazhuang Chengzhi Yonghua Display Material Co., Ltd. | 48 |
3 |
| Other owners | 85 |