C07C 255/07
Mononitriles
C07C255/07 (Mononitriles) appears on 73 US grants and 77 published applications in this corpus.
Search patents in C07C- Granted patents
- 73
- Published applications
- 77
- Assignees
- 57
- Inventors
- 201
- Latest grant
- 27 Jan 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 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 2 |
| 2009 | 1 | 1 |
| 2010 | 0 | 4 |
| 2011 | 2 | 1 |
| 2012 | 1 | 4 |
| 2013 | 2 | 1 |
| 2014 | 1 | 3 |
| 2015 | 3 | 3 |
| 2016 | 3 | 5 |
| 2017 | 3 | 3 |
| 2018 | 2 | 10 |
| 2019 | 7 | 14 |
| 2020 | 11 | 7 |
| 2021 | 4 | 7 |
| 2022 | 3 | 3 |
| 2023 | 7 | 3 |
| 2024 | 2 | 1 |
| 2025 | 2 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Fragrance composition27 Jan 2026US 12,534,685 B2Symrise AG
- Use of a multidentate phosphite ligand in the catalytic synthesis of adiponitrile17 Jun 2025US 12,331,007 B2Zhejiang Nhu Company Ltd.
- L-pag derivatives for treatment of sleep disordered breathing (SDB)22 Apr 2025US 12,280,038 B2IIT Research Institute
- Acetonitrile purification process for ultrahigh performance liquid chromatography-mass spectrometer2 Apr 2024US 11,945,766 B2Ftsci (Hubei) Biotech Co., Ltd.
- Method for purifying nitrile solvent2 Jan 2024US 11,858,881 B2Nippon Soda Co., Ltd.
- Catalyst, method for producing catalyst, and method for producing acrylonitrile20 Aug 2026US 2026/0241372 A1Asahi Kasei Kabushiki Kaisha
- Catalyst and method for manufacturing the same, and method for manufacturing unsaturated nitrile or alkene25 Jun 2026US 2026/0175203 A1Asahi Kasei Kabushiki Kaisha
- L-pag derivatives for treatment of sleep disordered breathing (sdb)31 Jul 2025US 2025/0241896 A1IIT Research Institute
- Use of a Multidentate Phosphite Ligand in the Catalytic Synthesis of Adiponitrile10 Oct 2024US 2024/0336560 A1Zhejiang Nhu Company Ltd.
- A fragrance composition25 May 2023US 2023/0159854 A1Symrise AG
Most cited
By later US patents
- Nitrogenation of hydrocarbons, including the production of maleimide25US 4,599,430 AThe Standard Oil Company · 1986
- Acrolein scavengers13US 5,606,094 ABaker Hughes Incorporated · 1997
- Process for the production of petrochemicals12US 5,179,215 AThe BOC Group, Inc. · 1993
- Method for hydrocyanation9US 7,504,529 B2BASF SE · 2009
- Cyclopentadiene derivative compounds and electrophotographic photoconductor comprising one cyclopentadiene derivative compound8US 5,750,762 ARicoh Company, Ltd. · 1998