C07D 498/02
In which the condensed system contains two hetero rings
Official title: in which the condensed system contains two hetero rings
C07D498/02 (In which the condensed system contains two hetero rings) appears on 4,156 US grants and 5,795 published applications in this corpus.
Search patents in C07D- Granted patents
- 4,156
- Published applications
- 5,795
- Assignees
- 1,757
- Inventors
- 15,221
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 14 | 0 |
| 1977 | 18 | 0 |
| 1978 | 12 | 0 |
| 1979 | 24 | 0 |
| 1980 | 24 | 0 |
| 1981 | 11 | 0 |
| 1982 | 10 | 0 |
| 1983 | 10 | 0 |
| 1984 | 3 | 0 |
| 1985 | 15 | 0 |
| 1986 | 15 | 0 |
| 1987 | 14 | 0 |
| 1988 | 24 | 0 |
| 1989 | 27 | 0 |
| 1990 | 27 | 0 |
| 1991 | 13 | 0 |
| 1992 | 16 | 0 |
| 1993 | 13 | 0 |
| 1994 | 12 | 0 |
| 1995 | 14 | 0 |
| 1996 | 18 | 0 |
| 1997 | 17 | 0 |
| 1998 | 22 | 0 |
| 1999 | 18 | 0 |
| 2000 | 16 | 0 |
| 2001 | 13 | 2 |
| 2002 | 16 | 19 |
| 2003 | 13 | 30 |
| 2004 | 13 | 38 |
| 2005 | 16 | 75 |
| 2006 | 29 | 63 |
| 2007 | 47 | 123 |
| 2008 | 53 | 122 |
| 2009 | 65 | 155 |
| 2010 | 84 | 209 |
| 2011 | 93 | 244 |
| 2012 | 158 | 238 |
| 2013 | 216 | 264 |
| 2014 | 241 | 305 |
| 2015 | 283 | 293 |
| 2016 | 228 | 311 |
| 2017 | 296 | 279 |
| 2018 | 226 | 291 |
| 2019 | 266 | 312 |
| 2020 | 239 | 330 |
| 2021 | 227 | 306 |
| 2022 | 182 | 302 |
| 2023 | 191 | 433 |
| 2024 | 177 | 435 |
| 2025 | 222 | 358 |
| 2026 | 155 | 258 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Diaminopyrimidine carboxamide inhibitors of HPK16 Oct 2026US 12,753,163 B2Merck Sharp & Dohme Corp.
- 5-membered heteroarylaminosulfonamides for treating conditions mediated by deficient CFTR activity6 Oct 2026US 12,753,171 B2Genzyme Corporation
- 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.
- Substituted oxoisoindolinyl piperidine-2,6-dione compounds and aza analogs thereof8 Oct 2026US 2026/0308147 A1
- 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
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
- 4,5-Deoxymaytansinoids, their use and pharmaceutical compositions thereof298US 4,371,533 ATakeda Chemical Industries, Ltd. · 1983
- 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