C09K 2019/3051
Cy-ch=ch-cy-ph
Official title: {Cy-CH=CH-Cy-Ph}
C09K2019/3051 (Cy-ch=ch-cy-ph) appears on 13 US grants and 14 published applications in this corpus.
Search patents in C09K- Granted patents
- 13
- Published applications
- 14
- Assignees
- 5
- Inventors
- 42
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 1 | 1 |
| 2019 | 1 | 1 |
| 2020 | 1 | 2 |
| 2021 | 0 | 2 |
| 2022 | 4 | 1 |
| 2023 | 2 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
By publication year.
Recent patents
- Liquid crystal compound, liquid crystal composition thereof, and liquid crystal display device4 Nov 2025US 12,460,133 B2Jiangsu Hecheng Display Technology Co., Ltd.
- Liquid crystal composition and liquid crystal display device comprising same8 Oct 2024US 12,110,437 B2Jiangsu Hecheng Display Technology Co., Ltd.
- Liquid crystal composition and liquid crystal display device thereof26 Dec 2023US 11,851,599 B2Jiangsu Hecheng Display Technology Co., Ltd.
- Liquid crystal composition containing dibenzo derivative and liquid crystal display device28 Nov 2023US 11,827,829 B2Jiangsu Hecheng Display Technology Co., Ltd.
- Liquid-crystal lens18 Oct 2022US 11,473,014 B2Merck Patent GmbH
- Liquid crystal compound, liquid crystal composition thereof, and liquid crystal display device29 May 2025US 2025/0171690 A1Jiangsu Hecheng Display Technology Co., Ltd.
- Liquid crystal composition and liquid crystal display device comprising same25 Jan 2024US 2024/0026223 A1Jiangsu Hecheng Display Technology Co., Ltd.
- Liquid crystal composition containing dibenzo derivative and liquid crystal display device6 Jan 2022US 2022/0002623 A1Jiangsu Hecheng Display Technology Co., Ltd.
- Liquid crystal composition and liquid crystal display device thereof25 Nov 2021US 2021/0363424 A1Jiangsu Hecheng Display Technology Co., Ltd.
- Liquid crystal composition containing polymerizable compound and display device thereof16 Sep 2021US 2021/0284910 A1Jiangsu Hecheng Display Technology Co., Ltd.
Most cited
By later US patents
- Liquid-crystalline medium9US 10,131,841 B2Merck Patent GmbH · 2018
- Nematic liquid crystal composition7US 9,039,929 B2DIC Corporation · 2015
- Liquid-crystal medium5US 11,370,969 B2Merck Patent GmbH · 2022
- Liquid-crystalline medium and liquid-crystal display5US 8,617,419 B2Merck Patent GmbH · 2013
- Liquid-crystal media and light modulation element3US 11,236,271 B2Merck Patent GmbH · 2022