C07D 279/22
With carbon atoms directly attached to the ring nitrogen atom
Official title: with carbon atoms directly attached to the ring nitrogen atom
C07D279/22 (With carbon atoms directly attached to the ring nitrogen atom) appears on 260 US grants and 244 published applications in this corpus.
Search patents in C07D- Granted patents
- 260
- Published applications
- 244
- Assignees
- 209
- Inventors
- 761
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 6 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 7 | 0 |
| 1988 | 1 | 0 |
| 1989 | 6 | 0 |
| 1990 | 6 | 0 |
| 1991 | 10 | 0 |
| 1992 | 4 | 0 |
| 1993 | 7 | 0 |
| 1994 | 5 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 6 | 0 |
| 1998 | 9 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 1 |
| 2002 | 5 | 4 |
| 2003 | 2 | 6 |
| 2004 | 6 | 9 |
| 2005 | 3 | 6 |
| 2006 | 9 | 10 |
| 2007 | 4 | 8 |
| 2008 | 3 | 11 |
| 2009 | 3 | 6 |
| 2010 | 3 | 20 |
| 2011 | 6 | 7 |
| 2012 | 5 | 7 |
| 2013 | 5 | 7 |
| 2014 | 4 | 7 |
| 2015 | 8 | 11 |
| 2016 | 5 | 11 |
| 2017 | 10 | 11 |
| 2018 | 11 | 20 |
| 2019 | 11 | 11 |
| 2020 | 10 | 21 |
| 2021 | 12 | 6 |
| 2022 | 13 | 7 |
| 2023 | 3 | 9 |
| 2024 | 6 | 13 |
| 2025 | 6 | 10 |
| 2026 | 6 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electrochromic devices and compositions including anodic component anions15 Sep 2026US 12,735,392 B2Vitro Flat Glass LLC
- Small molecule BAX inhibitors and uses thereof18 Aug 2026US 12,708,621 B2Albert Einstein College of Medicine
- Organic electroluminescent element and electronic device using same30 Jun 2026US 12,668,739 B2Idemitsu Kosan Co., Ltd.
- Electrochromic devices and compositions including anodic components as cathodic component counter-anions24 Mar 2026US 12,584,064 B2Vitro Flat Glass LLC
- Bisanthracene derivatives having solubilizing substituent, and organic electroluminescence device using same10 Feb 2026US 12,545,650 B2LG Chem.Ltd.
- Electrochromic Devices and Compositions Including Anodic Component Anions1 Oct 2026US 2026/0297043 A1Vitro Flat Glass LLC
- Electrochromic Devices and Compositions Including Anodic Components As Cathodic Component Counter-Anions16 Jul 2026US 2026/0201244 A1Vitro Flat Glass LLC
- Dynamin activators12 Mar 2026US 2026/0070880 A1Walden Biosciences, Inc.
- Novel compound, organic electroluminescence device using the same, and electronic apparatus12 Mar 2026US 2026/0071120 A1Idemitsu Kosan Co., Ltd.
- Sulfonium salt monomer, sulfonium salt quencher, polymer, chemically amplified resist composition, and patterning method19 Feb 2026US 2026/0050217 A1Shin-Etsu Chemical Co., Ltd.
Most cited
By later US patents
- Nitrogen containing anti-oxidant compositions77US 4,798,684 AThe Lubrizol Corporation · 1989
- Tricyclic benzazepine vasopressin antagonists50US 5,512,563 AAmerican Cyanamid Company · 1996
- Materials for organic electroluminescent devices49US 8,852,756 B2Merck Patent GmbH · 2014
- Novel amidine compound42US 4,634,783 ATorii & Co., Ltd. · 1987
- Fused ring calcium channel blockers41US 6,310,059 B1NeuroMed Technologies, Inc. · 2001