C07B 43/08
Formation or introduction of functional groups containing nitrogen: of cyano groups
Official title: of cyano groups
C07B43/08 (Formation or introduction of functional groups containing nitrogen: of cyano groups) appears on 24 US grants and 28 published applications in this corpus.
Search patents in C07B- Granted patents
- 24
- Published applications
- 28
- Assignees
- 27
- Inventors
- 90
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 2 |
| 2009 | 1 | 0 |
| 2010 | 0 | 3 |
| 2011 | 0 | 1 |
| 2012 | 0 | 2 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 2 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 2 | 3 |
| 2019 | 0 | 3 |
| 2020 | 2 | 3 |
| 2021 | 2 | 1 |
| 2022 | 2 | 1 |
| 2023 | 2 | 3 |
| 2024 | 2 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Arsenic-containing ligands, catalytic compositions containing such ligands, and catalytic processes utilizing such catalytic compositions13 Jan 2026US 12,521,703 B1INV Nylon Chemicals Americas, LLC
- Manganese based complexes and uses thereof for homogeneous catalysis19 Nov 2024US 12,145,139 B2Yeda Research and Development Co. Ltd.
- Process for the synthesis of buprenorphine20 Feb 2024US 11,905,296 B2Azad Pharma AG
- Manufacturing method of nitrile compound24 Oct 2023US 11,795,137 B2Mitsubishi Gas Chemical Company, Inc.
- Manganese based complexes and uses thereof for homogeneous catalysis22 Aug 2023US 11,731,116 B2Yeda Research and Development Co. Ltd.
- Arsenic-containing ligands, catalytic compositions containing such ligands, and catalytic processes utilizing such catalytic compositions15 Jan 2026US 2026/0014551 A1INV Nylon Chemicals Americas, LLC
- Molecular editing of multiple c-h bonds leveraging recognition of distance, geometry and chirality28 Aug 2025US 2025/0270187 A1The Scripps Research Institute
- Manganese based complexes and uses thereof for homogeneous catalysis23 Nov 2023US 2023/0372915 A1Yeda Research and Development Co. Ltd.
- Method for producing glycolic acid salt and method for producing glycolic acid30 Mar 2023US 2023/0095083 A1Sumitomo Chemical Company, Limited
- Process for the synthesis of buprenorphine9 Mar 2023US 2023/0071914 A1Azad Pharma AG
Most cited
By later US patents
- Process for converting a hydrocarbon to an oxygenate or a nitrile28US 7,294,734 B2Velocys, Inc. · 2007
- Catalyst based on oxides of Fe, Co, Bi and Mo23US 5,808,143 ABASF SE · 1998
- Process for the condensation of an aldehyde with hydrogen cyanide7US 5,756,803 ARhone-Poulenc Nutrition Animale · 1998
- Process for converting a hydrocarbon to an oxygenate or a nitrile6US 9,108,904 B2Velocys, Inc. · 2015
- Process for the preparation of benzonitrile compounds5US 6,331,628 B1Nissan Chemical Industries, Ltd. · 2001