C07C 255/09
Containing at least two cyano groups bound to the carbon skeleton
Official title: containing at least two cyano groups bound to the carbon skeleton
C07C255/09 (Containing at least two cyano groups bound to the carbon skeleton) appears on 17 US grants and 16 published applications in this corpus.
Search patents in C07C- Granted patents
- 17
- Published applications
- 16
- Assignees
- 17
- Inventors
- 71
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 2 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 2 |
| 2024 | 0 | 0 |
| 2025 | 1 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hexasubstituted radialene compounds and applications thereof19 May 2026US 12,630,500 B2The University of North Carolina At Charlotte Nc
- Method for preparing acrylonitrile dimer22 Jul 2025US 12,365,647 B2LG Chem.Ltd.
- Method for preparing acrylonitrile dimer19 Dec 2023US 11,845,711 B2LG Chem.Ltd.
- Electrolyte and electrochemical device8 Jun 2021US 11,031,630 B2Ningde Amperex Technology Limited
- Non-aqueous electrolyte additive, and non-aqueous electrolyte for lithium secondary battery comprising the same and lithium secondary battery24 Mar 2020US 10,601,069 B2LG Chem.Ltd.
- Hexasubstituted radialene compounds and applications thereof3 Sep 2026US 2026/0257989 A1The University of North Carolina at Charlotte
- Electrolyte solution and electrochemical device27 Mar 2025US 2025/0105356 A1Ningde Amperex Technology Limited
- Organic Compound of Formula (I) For Use in Organic Electronic Devices, a Composition Comprising a Compound of Formula (IV) and at Least One Compound of Formula (IVA) to (IVD), an Organic Semiconductor Layer Comprising the Compound or Composition, an Organic Electronic Device Comprising the Organic Semiconductor Layer, and a Display Device Comprising the Organic Electronic Device23 Jan 2025US 2025/0026715 A1Novaled GmbH
- Hexasubstituted radialene compounds and applications thereof8 Jun 2023US 2023/0174466 A1The University of North Carolina At Charlotte Nc
- Method for preparing acrylonitrile dimer23 Feb 2023US 2023/0057964 A1LG Chem.Ltd.
Most cited
By later US patents
- Acetylenic carbon allotrope36US 5,716,708 A1998
- Acetylenic carbon allotrope29US 5,985,446 A1999
- Cyclopentadiene derivative compounds and electrophotographic photoconductor comprising one cyclopentadiene derivative compound8US 5,750,762 ARicoh Company, Ltd. · 1998
- Acrylonitrile dimerization process and method of treating residual catalyst4US 4,952,541 AMonsanto Company · 1990
- Acrylonitrile dimerization process3US 4,841,087 AMonsanto Company · 1989