C09K 2019/044
The specific unit being a perfluoro chain used as an end group
Official title: {the specific unit being a perfluoro chain used as an end group}
C09K2019/044 (The specific unit being a perfluoro chain used as an end group) appears on 28 US grants and 26 published applications in this corpus.
Search patents in C09K- Granted patents
- 28
- Published applications
- 26
- Assignees
- 13
- Inventors
- 70
- Latest grant
- 29 Mar 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 2 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 2 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 6 |
| 2015 | 2 | 2 |
| 2016 | 6 | 3 |
| 2017 | 1 | 1 |
| 2018 | 3 | 4 |
| 2019 | 1 | 2 |
| 2020 | 3 | 1 |
| 2021 | 2 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for producing reflective layer, and reflective layer29 Mar 2022US 11,287,555 B2FUJIFILM Corporation
- Liquid crystal composition and display device thereof16 Feb 2021US 10,920,146 B2Jiangsu Hecheng Display Technology Co., Ltd.
- Liquid crystal medium containing polymerisable compounds19 Jan 2021US 10,894,918 B2Merck Patent GmbH
- Polymerizable polar compound, liquid crystal composition and liquid crystal display element1 Sep 2020US 10,759,998 B2Jnc Corporation
- Liquid crystal medium containing polymerisable compounds17 Mar 2020US 10,590,344 B2Merck Patent GmbH
- Additives for liquid-crystal mixtures26 Aug 2021US 2021/0261865 A1Merck Patent GmbH
- Method for producing reflective layer, and reflective layer9 Apr 2020US 2020/0110202 A1FUJIFILM Corporation
- Polymerizable polar compound, liquid crystal composition and liquid crystal display element26 Dec 2019US 2019/0390115 A1Jnc Corporation
- Method of producing liquid crystal display device and alignment film material5 Sep 2019US 2019/0271867 A1Sharp Kabushiki Kaisha
- Liquid crystal medium containing polymerisable compounds27 Dec 2018US 2018/0371319 A1Merck Patent GmbH
Most cited
By later US patents
- Fluorine-containing chiral smectic liquid crystals12US 5,254,747 AMinnesota Mining and Manufacturing Company · 1993
- Fluorine-containing chiral smectic liquid crystals11US 5,399,701 AMinnesota Mining and Manufacturing Company · 1995
- Ferroelectric liquid crystal composition7US 5,198,151 ASharp Kabushiki Kaisha · 1993
- Process for vertical alignment of rod-like liquid crystal molecules4US 6,726,966 B2Fuji Photo Film Co., Ltd. · 2004
- Polymerizable compound, polymer, polymerizable composition, film, and half mirror for displaying projection image3US 10,012,868 B2FUJIFILM Corporation · 2018