C07C 255/04
Containing two cyano groups bound to the carbon skeleton
Official title: containing two cyano groups bound to the carbon skeleton
C07C255/04 (Containing two cyano groups bound to the carbon skeleton) appears on 14 US grants and 22 published applications in this corpus.
Search patents in C07C- Granted patents
- 14
- Published applications
- 22
- Assignees
- 23
- Inventors
- 86
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 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 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 3 |
| 2021 | 1 | 4 |
| 2022 | 2 | 3 |
| 2023 | 1 | 1 |
| 2024 | 2 | 2 |
| 2025 | 2 | 4 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Production of dinitriles17 Feb 2026US 12,552,741 B2INV Nylon Chemicals Americas, LLC
- Use of a multidentate phosphite ligand in the catalytic synthesis of adiponitrile17 Jun 2025US 12,331,007 B2Zhejiang Nhu Company Ltd.
- Electrolyte, and electrochemical device and electronic device including same4 Mar 2025US 12,240,798 B2Ningde Amperex Technology Limited
- Electrolyte and electrochemical apparatus using same24 Dec 2024US 12,176,491 B2Ningde Amperex Technology Limited
- Lithium-ion battery and apparatus10 Dec 2024US 12,166,175 B2Contemporary Amperex Technology (Hong Kong) Limited
- Acetonitrile compositions and methods of making the same16 Jul 2026US 2026/0200835 A1Nitto Denko Corporation
- Acetonitrile compositions and methods of making the same23 Apr 2026US 2026/0109666 A1Safion Renewables Inc.
- Method for preparing aliphatic nitrile-based compound11 Dec 2025US 2025/0376437 A1Korea Kumho Petrochemical Co., Ltd.
- Electrolyte solution and electrochemical device27 Mar 2025US 2025/0105356 A1Ningde Amperex Technology Limited
- Method of preparing glucose-derived adiponitrile and a method of dehydrating biomass-derived amide compound13 Mar 2025US 2025/0084031 A1Hyundai Motor Company
Most cited
By later US patents
- Adipic acid compositions25US 8,669,393 B2Rennovia Inc. · 2014
- Acrylonitrile dimerization process and method of treating residual catalyst4US 4,952,541 AMonsanto Company · 1990
- Process for preparing caprolactam and polyamides therefrom3US 9,073,867 B2Amyris, Inc. · 2015
- Lithium-ion battery and apparatus1US 11,316,198 B2Contemporary Amperex Technology Co., Limited · 2022
- Electrolyte solution including multi-cyano compound additive and battery including the same1US 11,404,724 B2Contemporary Amperex Technology Co., Limited · 2022