C09K 19/28
Linked by a chain containing carbon and sulfur atoms as chain links
Official title: linked by a chain containing carbon and sulfur atoms as chain links, e.g. thioesters
C09K19/28 (Linked by a chain containing carbon and sulfur atoms as chain links) appears on 45 US grants and 27 published applications in this corpus.
Search patents in C09K- Granted patents
- 45
- Published applications
- 27
- Assignees
- 32
- Inventors
- 138
- Latest grant
- 6 Aug 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 2 |
| 2009 | 2 | 0 |
| 2010 | 0 | 4 |
| 2011 | 0 | 2 |
| 2012 | 1 | 0 |
| 2013 | 2 | 1 |
| 2014 | 0 | 4 |
| 2015 | 0 | 2 |
| 2016 | 4 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 2 |
| 2019 | 1 | 2 |
| 2020 | 0 | 2 |
| 2021 | 2 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Compound, composition, cured substance, optically anisotropic body, optical element, and light guide element6 Aug 2024US 12,054,660 B2FUJIFILM Corporation
- Laminate, manufacturing method of laminate, and image display device29 Mar 2022US 11,286,423 B2FUJIFILM Corporation
- Polarizing plate for light-emitting display device, and light-emitting display device including same21 Dec 2021US 11,204,520 B2Samsung SDI.Co., Ltd.
- Reactive mesogen and liquid crystal composition including the same20 Jul 2021US 11,066,602 B2Samsung Display Co., Ltd.
- Reactive mesogen and liquid crystal composition including the same9 Jul 2019US 10,344,213 B2Samsung Display Co., Ltd.
- Compound, composition, cured substance, optically anisotropic body, optical element, and light guide element9 Feb 2023US 2023/0042009 A1FUJIFILM Corporation
- Liquid Crystal-Based Detection of Air Contaminants Using Metal Surfaces14 Oct 2021US 2021/0318231 A1Wisconsin Alumni Research Foundation
- Laminate, manufacturing method of laminate, and image display device19 Nov 2020US 2020/0362247 A1FUJIFILM Corporation
- Polarizing plate for light-emitting display device, and light-emitting display device including same22 Oct 2020US 2020/0333520 A1Samsung SDI.Co., Ltd.
- Reactive mesogen and liquid crystal composition including the same12 Sep 2019US 2019/0276741 A1Samsung Display Co., Ltd.
Most cited
By later US patents
- Smectic liquid crystals132US 4,613,209 AAT&T Bell Laboratories · 1986
- Fluorine-containing chiral smectic liquid crystals65US 4,886,619 AMinnesota Mining and Manufacturing Company · 1989
- Difluoromethylene compounds31US 5,045,229 AMerck Patent GmbH · 1991
- Ferroelectric liquid crystal device with particular primer alignment, and liquid crystal layers29US 5,165,076 ACanon Kabushiki Kaisha · 1992
- Optically active composition, mesomorphic compound and liquid crystal device27US 4,876,027 ACanon Kabushiki Kaisha · 1989