C09K 19/3087
In which at least two rings are linked by a chain containing
Official title: {in which at least two rings are linked by a chain containing sulfur atoms}
C09K19/3087 (In which at least two rings are linked by a chain containing) appears on 13 US grants and 13 published applications in this corpus.
Search patents in C09K- Granted patents
- 13
- Published applications
- 13
- Assignees
- 14
- Inventors
- 43
- Latest grant
- 6 Aug 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 3 |
| 2007 | 1 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 2 |
| 2011 | 2 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Compound, composition, cured substance, optically anisotropic body, optical element, and light guide element6 Aug 2024US 12,054,660 B2FUJIFILM Corporation
- Liquid crystal composition containing polymerizable compound and display device thereof24 May 2022US 11,339,328 B2Jiangsu Hecheng Display Technology Co., Ltd.
- Molecular composites based on high-performance polymers and an interpenetrating liquid crystal thermoset21 Mar 2017US 9,598,574 B2Allotropica Technologies Inc.
- Circuit board and method for manufacturing same6 Sep 2016US 9,439,303 B2Kuraray Co., Ltd.
- Compound having alkyl on benzene ring, liquid crystal composition having the compound, and liquid crystal display device having the liquid crystal composition19 Jul 2011US 7,981,486 B2Chisso Petrochemical Corporation
- Liquid-crystalline medium6 Aug 2026US 2026/0226350 A1Merck Patent GmbH
- Compound, composition, cured substance, optically anisotropic body, optical element, and light guide element9 Feb 2023US 2023/0042009 A1FUJIFILM Corporation
- Liquid crystal composition containing polymerizable compound and display device thereof16 Sep 2021US 2021/0284910 A1Jiangsu Hecheng Display Technology Co., Ltd.
- Molecular composites based on high-performance polymers and an interpenetrating liquid crystal thermoset10 Mar 2016US 2016/0068680 A1Allotropica Technologies Inc.
- Circuit board and method for manufacturing same9 Jul 2015US 2015/0195921 A1Kuraray Co., Ltd.
Most cited
By later US patents
- Difluoromethylene compounds31US 5,045,229 AMerck Patent GmbH · 1991
- Nematic liquid crystalline materials15US 4,202,791 ADainippon Ink and Chemicals, Inc. · 1980
- Trifluoromethylene compounds10US 5,262,085 AMerck Patent GmbH · 1993
- Compound having alkyl on benzene ring, liquid crystal composition having the compound, and liquid crystal display device having the liquid crystal composition9US 7,981,486 B2Chisso Petrochemical Corporation · 2011
- Liquid crystal composition and liquid crystal device7US 7,220,466 B2FUJIFILM Corporation · 2007