C07D 498/04
Ortho-condensed systems
C07D498/04 (Ortho-condensed systems) appears on 2,795 US grants and 4,039 published applications in this corpus.
Search patents in C07D- Granted patents
- 2,795
- Published applications
- 4,039
- Assignees
- 1,303
- Inventors
- 11,264
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 10 | 0 |
| 1978 | 3 | 0 |
| 1979 | 15 | 0 |
| 1980 | 10 | 0 |
| 1981 | 7 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 6 | 0 |
| 1986 | 9 | 0 |
| 1987 | 8 | 0 |
| 1988 | 12 | 0 |
| 1989 | 12 | 0 |
| 1990 | 13 | 0 |
| 1991 | 5 | 0 |
| 1992 | 7 | 0 |
| 1993 | 9 | 0 |
| 1994 | 9 | 0 |
| 1995 | 7 | 0 |
| 1996 | 9 | 0 |
| 1997 | 7 | 0 |
| 1998 | 12 | 0 |
| 1999 | 11 | 0 |
| 2000 | 7 | 0 |
| 2001 | 11 | 2 |
| 2002 | 10 | 14 |
| 2003 | 9 | 18 |
| 2004 | 10 | 24 |
| 2005 | 7 | 46 |
| 2006 | 20 | 41 |
| 2007 | 27 | 79 |
| 2008 | 26 | 78 |
| 2009 | 45 | 105 |
| 2010 | 60 | 142 |
| 2011 | 62 | 172 |
| 2012 | 107 | 182 |
| 2013 | 147 | 177 |
| 2014 | 158 | 213 |
| 2015 | 210 | 222 |
| 2016 | 160 | 224 |
| 2017 | 224 | 197 |
| 2018 | 154 | 217 |
| 2019 | 179 | 235 |
| 2020 | 179 | 234 |
| 2021 | 158 | 223 |
| 2022 | 118 | 206 |
| 2023 | 141 | 300 |
| 2024 | 111 | 280 |
| 2025 | 153 | 245 |
| 2026 | 105 | 163 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Diaminopyrimidine carboxamide inhibitors of HPK16 Oct 2026US 12,753,163 B2Merck Sharp & Dohme Corp.
- Sirt6 activators6 Oct 2026US 12,753,180 B2Board of Regents, The University of Texas System
- Amido-substituted pyridyl compounds and methods of use thereof for the treatment of herpesviruses6 Oct 2026US 12,753,187 B2Merck Sharp & Dohme Corp.
- Substituted macrocyclic compounds and related methods of treatment6 Oct 2026US 12,753,188 B2Alkermes, Inc.
- Compounds, compositions, and methods29 Sep 2026US 12,747,232 B2Denali Therapeutics Inc.
- Tricyclic compounds for treatment of bacterial infections8 Oct 2026US 2026/0308172 A1Hoffmann-La Roche Inc.
- Oxazolopyridin-7(4h)-one wrn inhibitors8 Oct 2026US 2026/0308173 A1Nimbus Wadjet, Inc.
- Kif18a inhibitor compound, and pharmaceutical composition and preparation method therefor and use thereof1 Oct 2026US 2026/0294927 A1Changchun Genescience Pharmaceutical Co., Ltd.
- Difluoromethyl-pyridin-2-yl triazoles1 Oct 2026US 2026/0297058 A1Boehringer Ingelheim International GmbH
- Benzo-fused ring compound inhibitor, and preparation method therefor and use thereof1 Oct 2026US 2026/0297071 A1Jiangsu Hansoh Pharmaceutical Group Co., Ltd.
Most cited
By later US patents
- Process for preparing amide acetals1,464US 7,439,354 B2E. I. Du Pont de Nemours and Company · 2008
- Single-compartment, self-erasing, solution-phase electrochromic devices, solutions for use therein, and uses thereof555US 4,902,108 AGentex Corporation · 1990
- Variable reflectance motor vehicle mirror270US 5,128,799 AGentex Corporation · 1992
- Intermediates useful for making 2,4-pyrimidinediamine compounds192US 7,060,827 B2Rigel Pharmaceuticals, Inc. · 2006
- Method for the production of maytansinoids180US 4,137,230 ATakeda Chemical Industries, Ltd. · 1979