C09K 19/402
Containing deuterium
Official title: {containing deuterium}
C09K19/402 (Containing deuterium) appears on 4 US grants and 3 published applications in this corpus.
Search patents in C09K- Granted patents
- 4
- Published applications
- 3
- Assignees
- 3
- Inventors
- 22
- Latest grant
- 4 Oct 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 0 |
| 2016 | 2 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Liquid crystal compounds containing deuterium4 Oct 2016US 9,458,381 B2Shijiazhuang Chengzhi Yonghua Display Materials Co., Ltd.
- Liquid crystal compounds containing a difluoromethyleneoxy linking group that hydrogen substituted by deuterium, their preparation and application14 Jun 2016US 9,365,771 B2Shijiazhuang Chengzhi Yonghua Display Materials Co., Ltd.
- Cyclic hydrocarbon derivative and liquid crystal composition containing the same16 Jul 1996US 5,536,443 ADainippon Ink and Chemicals, Inc.
- Cyclic hydrocarbon derivative and liquid crystal composition containing the same12 Dec 1995US 5,474,707 ADainippon Ink and Chemicals, Inc.
- Liquid Crystal for Longwave Infrared Applications24 Dec 2020US 2020/0399537 A1The Government of the United States of America, as represented by the Secretary of the Navy
- Liquid crystal compounds containing deuterium23 Oct 2014US 2014/0312275 A1Shijiazhuang Chengzhi Yonghua Display Materials Co., Ltd.
- Liquid crystal compounds containing a difluoromethyleneoxy linking group that hydrogen substituted by deuterium, their preparation and application23 Oct 2014US 2014/0312276 A1Shijiazhuang Chengzhi Yonghua Display Materials Co., Ltd.
Most cited
By later US patents
- Cyclic hydrocarbon derivative and liquid crystal composition containing the same1US 5,474,707 ADainippon Ink and Chemicals, Inc. · 1995
- Cyclic hydrocarbon derivative and liquid crystal composition containing the same1US 5,536,443 ADainippon Ink and Chemicals, Inc. · 1996
- Liquid crystal compounds containing deuterium1US 9,458,381 B2Shijiazhuang Chengzhi Yonghua Display Materials Co., Ltd. · 2016