C07D 209/00
Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen
Official title: Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
C07D209/00 (Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen) appears on 13,359 US grants and 12,285 published applications in this corpus.
Search patents in C07D- Granted patents
- 13,359
- Published applications
- 12,285
- Assignees
- 3,827
- Inventors
- 30,678
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 207 | 0 |
| 1977 | 167 | 0 |
| 1978 | 196 | 0 |
| 1979 | 129 | 0 |
| 1980 | 155 | 0 |
| 1981 | 155 | 0 |
| 1982 | 138 | 0 |
| 1983 | 156 | 0 |
| 1984 | 181 | 0 |
| 1985 | 180 | 0 |
| 1986 | 166 | 0 |
| 1987 | 157 | 0 |
| 1988 | 134 | 0 |
| 1989 | 204 | 0 |
| 1990 | 174 | 0 |
| 1991 | 204 | 0 |
| 1992 | 171 | 0 |
| 1993 | 219 | 0 |
| 1994 | 174 | 0 |
| 1995 | 177 | 0 |
| 1996 | 236 | 0 |
| 1997 | 277 | 0 |
| 1998 | 272 | 0 |
| 1999 | 243 | 0 |
| 2000 | 254 | 0 |
| 2001 | 291 | 57 |
| 2002 | 294 | 294 |
| 2003 | 259 | 479 |
| 2004 | 259 | 552 |
| 2005 | 243 | 560 |
| 2006 | 306 | 484 |
| 2007 | 311 | 514 |
| 2008 | 290 | 526 |
| 2009 | 315 | 546 |
| 2010 | 380 | 576 |
| 2011 | 336 | 494 |
| 2012 | 365 | 415 |
| 2013 | 358 | 452 |
| 2014 | 390 | 470 |
| 2015 | 389 | 485 |
| 2016 | 391 | 535 |
| 2017 | 434 | 525 |
| 2018 | 373 | 500 |
| 2019 | 430 | 531 |
| 2020 | 383 | 516 |
| 2021 | 334 | 428 |
| 2022 | 307 | 490 |
| 2023 | 346 | 597 |
| 2024 | 322 | 530 |
| 2025 | 297 | 408 |
| 2026 | 230 | 321 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Aromatic amine derivative, and organic electroluminescent element using same6 Oct 2026US 12,753,145 B2Idemitsu Kosan Co., Ltd.
- Substituted indole compounds and the use thereof6 Oct 2026US 12,753,154 B2Trobio Therapeutics Pty Ltd
- Monomer isomerization and polymer fluorination for sustainable depolymerizable polymers6 Oct 2026US 12,753,252 B2The University of Akron
- Organic light emitting diode and organic light emitting device including the same6 Oct 2026US 12,757,624 B2LG Display Co., Ltd.
- NAMPT modulators29 Sep 2026US 12,747,203 B2Cytokinetics, Inc.
- Cobalt-catalyzed carbonylative alkene hydrofunctionalizations promoted by visible light8 Oct 2026US 2026/0308103 A1
- Recrystallisation of 5-methoxy-n,n-dimethyltryptamine (5-meo-dmt)8 Oct 2026US 2026/0308121 A1Gh Research Ireland Limited
- 1-oxoisoindolin-2-yl amide activators of vcp and derivatives thereof8 Oct 2026US 2026/0308122 A1
- Bicyclic inhibitors of cbx chromodomains8 Oct 2026US 2026/0308130 A1Icahn School of Medicine at Mount Sinai
- Disperse dyes for dyeing polyester fibres8 Oct 2026US 2026/0308841 A1University of Leeds
Most cited
By later US patents
- Heterocyclic compounds, processes for their preparation and pharmaceutical compositions containing them565US 5,514,718 AMerck Sharp & Dohme Corp. · 1996
- System and methods for nucleic acid sequencing of single molecules by polymerase synthesis410US 6,255,083 B12001
- Method for deuteration of a heterocyclic ring304US 7,517,990 B2Wako Pure Chemical Industries, Ltd. · 2009
- 3-heteroaryl-2-indolinone compounds for the treatment of disease265US 5,792,783 ASugen, Inc. · 1998
- Oxime ester photoinitiators263US 7,759,043 B2Ciba Specialty Chemicals Corporation · 2010