C09K 2019/304
Cy-c2h4-ph-ph
Official title: {Cy-C2H4-Ph-Ph}
C09K2019/304 (Cy-c2h4-ph-ph) appears on 41 US grants and 56 published applications in this corpus.
Search patents in C09K- Granted patents
- 41
- Published applications
- 56
- Assignees
- 13
- Inventors
- 93
- Latest grant
- 5 Mar 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 3 |
| 2012 | 1 | 1 |
| 2013 | 1 | 4 |
| 2014 | 1 | 3 |
| 2015 | 4 | 7 |
| 2016 | 6 | 7 |
| 2017 | 7 | 6 |
| 2018 | 5 | 8 |
| 2019 | 6 | 2 |
| 2020 | 3 | 6 |
| 2021 | 2 | 3 |
| 2022 | 0 | 0 |
| 2023 | 2 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Liquid crystal medium5 Mar 2024US 11,920,074 B2Merck Patent GmbH
- Polymerizable compound, and liquid crystal composition and liquid crystal display element in which the compound is used19 Sep 2023US 11,760,934 B2DIC Corporation
- Polymerizable compound, and liquid crystal composition and liquid crystal display device using the same2 May 2023US 11,639,327 B2DIC Corporation
- Liquid crystal medium18 May 2021US 11,008,514 B2Merck Patent GmbH
- Complex and optical element9 Feb 2021US 10,914,987 B2DIC Corporation
- Liquid-crystalline medium6 Aug 2026US 2026/0226350 A1Merck Patent GmbH
- Liquid-crystal medium27 Mar 2025US 2025/0101305 A1Merck Patent GmbH
- Liquid crystal composition and liquid crystal device14 Sep 2023US 2023/0287272 A1DIC Corporation
- Polymerizable compound, and liquid crystal composition and liquid crystal display device using the same15 Jul 2021US 2021/0214299 A1DIC Corporation
- Liquid crystal medium17 Jun 2021US 2021/0179942 A1Merck Patent GmbH
Most cited
By later US patents
- Liquid crystal display device15US 8,860,912 B2DIC Corporation · 2014
- Liquid crystalline medium14US 7,989,035 B2Merck Patent GmbH · 2011
- Liquid-crystalline medium13US 8,277,907 B2Merck Patent GmbH · 2012
- Liquid-crystal displays and liquid-crystalline media having homeotropic alignment11US 9,726,933 B2Merck Patent GmbH · 2017
- Liquid-crystalline media having homeotropic alignment11US 9,809,748 B2Merck Patent GmbH · 2017