C07D 471/14
Ortho-condensed systems
C07D471/14 (Ortho-condensed systems) appears on 1,748 US grants and 2,059 published applications in this corpus.
Search patents in C07D- Granted patents
- 1,748
- Published applications
- 2,059
- Assignees
- 876
- Inventors
- 6,139
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 9 | 0 |
| 1978 | 10 | 0 |
| 1979 | 6 | 0 |
| 1980 | 5 | 0 |
| 1981 | 7 | 0 |
| 1982 | 13 | 0 |
| 1983 | 7 | 0 |
| 1984 | 11 | 0 |
| 1985 | 7 | 0 |
| 1986 | 10 | 0 |
| 1987 | 13 | 0 |
| 1988 | 21 | 0 |
| 1989 | 22 | 0 |
| 1990 | 15 | 0 |
| 1991 | 17 | 0 |
| 1992 | 14 | 0 |
| 1993 | 21 | 0 |
| 1994 | 19 | 0 |
| 1995 | 18 | 0 |
| 1996 | 20 | 0 |
| 1997 | 24 | 0 |
| 1998 | 17 | 0 |
| 1999 | 17 | 0 |
| 2000 | 26 | 0 |
| 2001 | 23 | 8 |
| 2002 | 29 | 41 |
| 2003 | 38 | 59 |
| 2004 | 32 | 74 |
| 2005 | 41 | 52 |
| 2006 | 31 | 51 |
| 2007 | 37 | 56 |
| 2008 | 22 | 45 |
| 2009 | 24 | 75 |
| 2010 | 32 | 63 |
| 2011 | 48 | 78 |
| 2012 | 45 | 73 |
| 2013 | 68 | 88 |
| 2014 | 66 | 79 |
| 2015 | 81 | 93 |
| 2016 | 76 | 82 |
| 2017 | 74 | 82 |
| 2018 | 81 | 87 |
| 2019 | 60 | 114 |
| 2020 | 70 | 107 |
| 2021 | 80 | 95 |
| 2022 | 65 | 107 |
| 2023 | 56 | 125 |
| 2024 | 102 | 132 |
| 2025 | 65 | 119 |
| 2026 | 48 | 74 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Organic light emitting diode and organic light emitting display device including the same6 Oct 2026US 12,757,570 B2LG Display Co., Ltd.
- MALT-1 modulators8 Sep 2026US 12,729,201 B2Recursion Pharmaceuticals, Inc.
- Heterocyclic substituted fused γ-carboline derivative, preparation method therefor, intermediate thereof and use thereof1 Sep 2026US 12,723,044 B2Jiangsu Nhwa Pharmaceutical Co., Ltd
- Pyrazole-containing polycyclic derivative inhibitor, preparation method therefor and application thereof11 Aug 2026US 12,703,701 B2Jiangsu Hansoh Pharmaceutical Group Co., Ltd.
- Crystalline form of a SHP2 inhibitor4 Aug 2026US 12,698,271 B2Pfizer Inc.
- Kif18a inhibitor compound, and pharmaceutical composition and preparation method therefor and use thereof1 Oct 2026US 2026/0294927 A1Changchun Genescience Pharmaceutical Co., Ltd.
- Tetracyclic Compounds as SMARCA2 and/or SMARCA4 Degraders1 Oct 2026US 2026/0297094 A1Aurigene Oncology Limited
- Inhibitors of parg24 Sep 2026US 2026/0285875 A1858 Therapeutics, Inc.
- 3h-pyrazolo[4.3:f] quinoline-based compounds as sting antagonists17 Sep 2026US 2026/0274838 A1Purdue Research Foundation
- Nitrogenous heterocycles for organic electroluminescent devices17 Sep 2026US 2026/0282745 A1UDC Ireland Limited
Most cited
By later US patents
- Imidazo[4,5-C]quinoline amines264US 5,482,936 AMinnesota Mining and Manufacturing Company · 1996
- Imidazonaphthyridines255US 6,194,425 B13M Innovative Properties Company · 2001
- Bicyclic compounds capable of inhibiting tyrosine kinases of the epidermal growth factor receptor family225US 5,654,307 AWarner-Lambert Company · 1997
- Benzimisazo[4,5-f]isoquinolinone derivatives168US 6,852,727 B2Merck & Co., Inc. · 2005
- 1H-imidazo dimers134US 6,818,650 B23M Innovative Properties Company · 2004