C07C 201/12
By reactions not involving the formation of nitro groups
Official title: by reactions not involving the formation of nitro groups
C07C201/12 (By reactions not involving the formation of nitro groups) appears on 927 US grants and 533 published applications in this corpus.
Search patents in C07C- Granted patents
- 927
- Published applications
- 533
- Assignees
- 494
- Inventors
- 2,217
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 28 | 0 |
| 1977 | 17 | 0 |
| 1978 | 11 | 0 |
| 1979 | 12 | 0 |
| 1980 | 36 | 0 |
| 1981 | 35 | 0 |
| 1982 | 12 | 0 |
| 1983 | 21 | 0 |
| 1984 | 30 | 0 |
| 1985 | 18 | 0 |
| 1986 | 27 | 0 |
| 1987 | 19 | 0 |
| 1988 | 17 | 0 |
| 1989 | 20 | 0 |
| 1990 | 25 | 0 |
| 1991 | 20 | 0 |
| 1992 | 24 | 0 |
| 1993 | 15 | 0 |
| 1994 | 18 | 0 |
| 1995 | 20 | 0 |
| 1996 | 8 | 0 |
| 1997 | 8 | 0 |
| 1998 | 21 | 0 |
| 1999 | 12 | 0 |
| 2000 | 13 | 0 |
| 2001 | 18 | 2 |
| 2002 | 16 | 13 |
| 2003 | 14 | 21 |
| 2004 | 17 | 25 |
| 2005 | 19 | 21 |
| 2006 | 13 | 14 |
| 2007 | 13 | 14 |
| 2008 | 5 | 14 |
| 2009 | 19 | 19 |
| 2010 | 8 | 24 |
| 2011 | 16 | 26 |
| 2012 | 16 | 35 |
| 2013 | 18 | 21 |
| 2014 | 24 | 25 |
| 2015 | 35 | 24 |
| 2016 | 17 | 27 |
| 2017 | 31 | 28 |
| 2018 | 26 | 21 |
| 2019 | 27 | 28 |
| 2020 | 15 | 16 |
| 2021 | 16 | 20 |
| 2022 | 15 | 20 |
| 2023 | 13 | 23 |
| 2024 | 10 | 21 |
| 2025 | 13 | 20 |
| 2026 | 6 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Production method for synthetic intermediate of monocyclic pyridine derivative8 Sep 2026US 12,729,191 B2Eisai R&D Management Co., Ltd.
- Separation and purification method of 2-nitroethanol2 Jun 2026US 12,643,848 B2Fudan University
- Protoporphyrinogen oxidase inhibitors26 May 2026US 12,637,438 B2Enko Chem, Inc.
- Process for the preparation of sterically hindered nitroxyl ethers14 Apr 2026US 12,600,818 B2GeneusChem AG
- Method for preparing primary amide compounds from secondary or tertiary amides17 Feb 2026US 12,552,739 B2Industry Foundation of Chonnam National University
- Substituted Hydroxystilbene Compounds and Derivatives, Synthesis and Uses Thereof23 Jul 2026US 2026/0209152 A1Kynan Duke IP, LLC
- Synthesis methods and intermediates for the production of remimbrutinib23 Jul 2026US 2026/0209185 A1Novartis AG
- Fluorine-containing compound production method11 Jun 2026US 2026/0159529 A1AGC Inc.
- Akr1c3-activated dna alkylating agent, and medical application thereof11 Jun 2026US 2026/0159536 A1Ascentawits Pharmaceuticals, Ltd.
- Intermolecular beta-methylene c-h arylation of free aliphatic acids28 May 2026US 2026/0146018 A1The Scripps Research Institute
Most cited
By later US patents
- Fluorinated xanthene derivatives146US 6,162,931 AMolecular Probes, Inc. · 2000
- Ligands for metals and improved metal-catalyzed processes based thereon143US 6,307,087 B1Massachusetts Institute of Technology · 2001
- Ligands for metals and improved metal-catalyzed processes based thereon100US 6,395,916 B1Massachusetts Institute of Technology · 2002
- Ligands for metals and improved metal-catalyzed processes based thereon93US 7,223,879 B2Massachusetts Institute of Technology · 2007
- Ligands for metals and improved metal-catalyzed processes based thereon83US 6,946,560 B2Massachusetts Institute of Technology · 2005