C08B 11/155
With cyano groups
Official title: with cyano groups, e.g. cyanoalkyl ethers
C08B11/155 (With cyano groups) appears on 5 US grants and 5 published applications in this corpus.
Search patents in C08B- Granted patents
- 5
- Published applications
- 5
- Assignees
- 7
- Inventors
- 22
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 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 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Chemical functionalization of cellulosic materials with diazo compounds24 Feb 2026US 12,559,577 B2Centre National de la Recherche Scientifique (CNRS)
- Cellulose derivative fine particle, dispersion liquid thereof, dispersion body thereof and diagnostic reagent17 May 2016US 9,341,622 B2Asahi Kasei Fibers Corporation
- Cellulose derivative fine particle, dispersion liquid thereof, dispersion body thereof and diagnostic reagent4 Aug 2015US 9,096,690 B2Asahi Kasei Fibers Corporation
- Method for producing 2-cyanoethyl group-containing organic compound20 May 2014US 8,729,185 B2Matsugaki Chemical Industries Co., Ltd.
- Highly dielectric polysaccharides20 Mar 1984US 4,438,262 ASumitomo Chemical Company, Limited
- Chemical functionalization of cellulosic materials with diazo compounds15 Jun 2023US 2023/0183383 A1Centre National de la Recherche Scientifique (CNRS)
- Cellulose derivative fine particle, dispersion liquid thereof, dispersion body thereof and diagnostic reagent15 Oct 2015US 2015/0293082 A1Asahi Kasei Fibers Corporation
- Method for Producing 2-Cyanoethyl Group-Containing Organic Compound11 Oct 2012US 2012/0259067 A1Matsugaki Chemical Industries Co., Ltd.
- Cyanoresin polymer for dielectric film, process of making and associated article1 Dec 2011US 2011/0292566 A1General Electric Company
- Cellulose derivative fine particle, dispersion liquid thereof, dispersion body thereof and diagnostic reagent27 Jan 2011US 2011/0020954 A1Asahi Kasei Fibers Corporation
Most cited
By later US patents
- Highly dielectric polysaccharides2US 4,438,262 ASumitomo Chemical Company, Limited · 1984
- Cellulose derivative fine particle, dispersion liquid thereof, dispersion body thereof and diagnostic reagent2US 9,096,690 B2Asahi Kasei Fibers Corporation · 2015
- Cellulose derivative fine particle, dispersion liquid thereof, dispersion body thereof and diagnostic reagent1US 9,341,622 B2Asahi Kasei Fibers Corporation · 2016