- All sections
- C - Chemistry; metallurgy
- C09K - Materials for applications not otherwise provided for; applications of materials not otherwise provided for
- C09K 19/46 - Mixtures of liquid crystal compounds covered by two or more of the preceding groups containing esters
Patent holdings for IPC class C09K 19/46
Total number of patents in this class: 92
10-year publication summary
7
|
9
|
3
|
13
|
10
|
4
|
10
|
6
|
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 |
24 |
Jiangsu Hecheng Display Technology Co., Ltd. | 91 |
6 |
JNC Corporation | 1527 |
6 |
JNC Petrochemical Corporation | 425 |
6 |
FUJIFILM Corporation | 27102 |
5 |
Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8635 |
5 |
DIC Corporation | 3597 |
5 |
Shijiazhuang Chengzhi Yonghua Display Materials Co., Ltd. | 41 |
4 |
Beijing Bayi Space LCD Technology Co., Ltd | 55 |
4 |
Boe Technology Group Co., Ltd. | 35384 |
3 |
Beijing Bayi Space Liquid Crystal Technology Co. Ltd. | 8 |
3 |
Yantai Xianhua Technology Group Co., Ltd. | 4 |
3 |
Adeka Corporation | 1333 |
2 |
Rolic AG | 76 |
2 |
Shijiazhuang Chengzhi Yonghua Display Material Co., Ltd. | 48 |
2 |
TCL China Star Optoelectronics Technology Co., Ltd. | 2368 |
2 |
LG Chem, Ltd. | 17205 |
1 |
Sumitomo Chemical Company, Limited | 8808 |
1 |
Beijing BOE Display Technology Co., Ltd. | 2497 |
1 |
Cambridge Enterprise Limited | 1096 |
1 |
Other owners | 6 |