C12P 13/008
Containing a n-o bond
Official title: {containing a N-O bond, e.g. nitro (-NO2), nitroso (-NO)}
C12P13/008 (Containing a n-o bond) appears on 59 US grants and 58 published applications in this corpus.
Search patents in C12P- Granted patents
- 59
- Published applications
- 58
- Assignees
- 43
- Inventors
- 203
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 1 |
| 2003 | 2 | 3 |
| 2004 | 2 | 8 |
| 2005 | 4 | 0 |
| 2006 | 0 | 1 |
| 2007 | 3 | 4 |
| 2008 | 1 | 1 |
| 2009 | 0 | 2 |
| 2010 | 0 | 3 |
| 2011 | 1 | 3 |
| 2012 | 6 | 2 |
| 2013 | 2 | 0 |
| 2014 | 1 | 3 |
| 2015 | 1 | 3 |
| 2016 | 4 | 4 |
| 2017 | 5 | 4 |
| 2018 | 0 | 1 |
| 2019 | 4 | 0 |
| 2020 | 0 | 2 |
| 2021 | 1 | 2 |
| 2022 | 2 | 3 |
| 2023 | 1 | 2 |
| 2024 | 2 | 1 |
| 2025 | 0 | 2 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of fixating and stabilizing nitric oxide metabolites through fermentation of nitrogen-containing natural substance21 Jul 2026US 12,685,754 B2
- Transaminase mutant and use thereof13 Jan 2026US 12,522,810 B2Asymchem Laboratories (Tianjin) Co., Ltd.
- Transaminase mutant and use thereof26 Nov 2024US 12,152,263 B2Asymchem Life Science (Tianjin) Co., Ltd
- Method for preparing nitrogen-containing heterocyclic compound and derivative thereof by enzymatic-chemical cascade method2 Jul 2024US 12,024,732 B2Nanjing Tech University
- Method for removal of harmful sulphurous compounds from gas mixtures26 Sep 2023US 11,767,542 B2
- Method of fixating and stabilizing nitric oxide metabolites through fermentation of nitrogen-containing natural substance25 Jun 2026US 2026/0174810 A1
- Method of fixating and stabilizing nitric oxide metabolites through fermentation of nitrogen-containing natural substance25 Jun 2026US 2026/0174811 A1
- (s)-engineered oxynitrilase polypeptides and uses thereof27 Nov 2025US 2025/0361500 A1Novartis AG
- Mutant ketoreductase with increased ketoreductase activity as well as methods and uses involving the same15 May 2025US 2025/0154475 A1Hoffmann-La Roche Inc.
- Method for preparing nitrogen-containing heterocyclic compound and derivative thereof by enzymatic-chemical cascade method25 Jan 2024US 2024/0026400 A1Nanjing Tech University
Most cited
By later US patents
- Process for producing optically active amino compounds33US 6,221,638 B1Kaneka Corporation · 2001
- (R)-transaminase from arthrobacter30US 6,344,351 B22002
- Enzymatic synthesis of polyaniline17US 5,420,237 AAlliedSignal Inc. · 1995
- Amino alcohol derivatives9US 6,723,745 B2Sankyo Company, Limited · 2004
- Detection and biodegradation of explosives8US 5,928,859 AThe Secretary of State for Defence in her Britannic Majesty's Government of the United Kingdom of Great Britain & North Ireland of Defence Evaluation & Research Agency · 1999