C09K 2019/0429
The specific unit being a carbocyclic or heterocyclic discotic unit
Official title: {the specific unit being a carbocyclic or heterocyclic discotic unit}
C09K2019/0429 (The specific unit being a carbocyclic or heterocyclic discotic unit) appears on 60 US grants and 79 published applications in this corpus.
Search patents in C09K- Granted patents
- 60
- Published applications
- 79
- Assignees
- 27
- Inventors
- 174
- Latest grant
- 4 Oct 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 2 | 1 |
| 2004 | 2 | 5 |
| 2005 | 0 | 2 |
| 2006 | 0 | 9 |
| 2007 | 2 | 7 |
| 2008 | 7 | 15 |
| 2009 | 2 | 9 |
| 2010 | 5 | 10 |
| 2011 | 9 | 4 |
| 2012 | 6 | 3 |
| 2013 | 4 | 2 |
| 2014 | 3 | 4 |
| 2015 | 1 | 3 |
| 2016 | 5 | 1 |
| 2017 | 3 | 2 |
| 2018 | 2 | 0 |
| 2019 | 2 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hybrid ferroelectric discotic liquid crystal solar cell4 Oct 2022US 11,462,364 B2
- Polymer, composition, optical film, and liquid crystal display device26 Nov 2019US 10,487,165 B2FUJIFILM Corporation
- Polymerisable LC medium and polymer film with negative optical dispersion8 Oct 2019US 10,435,628 B2Merck Patent GmbH
- Brightness enhancement film, optical sheet member, and liquid crystal display device19 Jun 2018US 10,001,674 B2FUJIFILM Corporation
- Liquid crystal display panel using discotic liquid crystal to induce alignment of nematic liquid crystal and manufacturing method thereof27 Feb 2018US 9,904,092 B2Beijing Boe Optoelectronics Technology Co., Ltd.
- Liquid crystal composition, optically anisotropic layer, optical film, polarizing plate, and image display device19 Feb 2026US 2026/0049245 A1FUJIFILM Corporation
- Hybrid ferroelectric discotic liquid crystal solar cell11 Mar 2021US 2021/0074486 A1
- Polymerisable lc medium and polymer film with negative optical dispersion10 Aug 2017US 2017/0226421 A1Merck Patent GmbH
- Polymer, composition, optical film, and liquid crystal display device4 May 2017US 2017/0121441 A1FUJIFILM Corporation
- Brightness enhancement film, optical sheet member, and liquid crystal display device24 Nov 2016US 2016/0342003 A1FUJIFILM Corporation
Most cited
By later US patents
- Polymer film, phase difference film, polarizing plate, liquid crystal display device, retardation inducing agent, and merocyanine-based compound40US 8,728,591 B2FUJIFILM Corporation · 2014
- Optical compensatory sheet and liquid crystal display34US 6,380,996 B1Fuji Photo Film Co., Ltd. · 2002
- Optical film and liquid crystal display using the same34US 6,503,581 B1Konica Corporation · 2003
- Birefringent layer with negative optical dispersion15US 8,119,026 B2Merck Patent GmbH · 2012
- Optical film and liquid crystal display using the same14US 7,208,205 B2Konica Corporation · 2007