- All sections
- C - Chemistry; metallurgy
- C09K - Materials for applications not otherwise provided for; applications of materials not otherwise provided for
- C09K 19/10 - Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
Patent holdings for IPC class C09K 19/10
Total number of patents in this class: 63
10-year publication summary
|
11
|
10
|
4
|
4
|
4
|
1
|
2
|
1
|
4
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Merck Patent GmbH | 5909 |
12 |
| DIC Corporation | 3597 |
12 |
| LG Chem, Ltd. | 17205 |
6 |
| JNC Corporation | 1527 |
6 |
| JNC Petrochemical Corporation | 425 |
6 |
| Murata Manufacturing Co., Ltd. | 22355 |
2 |
| DIC Corporation (Tokyo) | 15 |
2 |
| Dongjin Semichem Co., Ltd. | 438 |
2 |
| Sony Corporation | 32931 |
1 |
| The Regents of the University of California | 18943 |
1 |
| Sharp Corporation | 10015 |
1 |
| FUJIFILM Corporation | 27102 |
1 |
| Samsung SDI Co., Ltd. | 6671 |
1 |
| Sumitomo Chemical Company, Limited | 8808 |
1 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8635 |
1 |
| Jiangsu Hecheng Display Technology Co., Ltd. | 91 |
1 |
| Kent Displays Incorporated | 73 |
1 |
| Kent State University | 247 |
1 |
| The Regents of the University of Colorado, a body corporate | 2430 |
1 |
| Rolic AG | 76 |
1 |
| Other owners | 3 |