C07D 401/14
Containing three or more hetero rings
Official title: containing three or more hetero rings
C07D401/14 (Containing three or more hetero rings) appears on 13,193 US grants and 17,492 published applications in this corpus.
Search patents in C07D- Granted patents
- 13,193
- Published applications
- 17,492
- Assignees
- 3,540
- Inventors
- 33,538
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 21 | 0 |
| 1977 | 10 | 0 |
| 1978 | 9 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 6 | 0 |
| 1984 | 10 | 0 |
| 1985 | 23 | 0 |
| 1986 | 14 | 0 |
| 1987 | 33 | 0 |
| 1988 | 28 | 0 |
| 1989 | 65 | 0 |
| 1990 | 39 | 0 |
| 1991 | 80 | 0 |
| 1992 | 59 | 0 |
| 1993 | 72 | 0 |
| 1994 | 71 | 0 |
| 1995 | 108 | 0 |
| 1996 | 108 | 0 |
| 1997 | 151 | 0 |
| 1998 | 132 | 0 |
| 1999 | 155 | 0 |
| 2000 | 156 | 0 |
| 2001 | 177 | 24 |
| 2002 | 220 | 231 |
| 2003 | 232 | 373 |
| 2004 | 189 | 544 |
| 2005 | 204 | 500 |
| 2006 | 270 | 492 |
| 2007 | 294 | 522 |
| 2008 | 273 | 551 |
| 2009 | 321 | 626 |
| 2010 | 393 | 746 |
| 2011 | 411 | 697 |
| 2012 | 540 | 609 |
| 2013 | 616 | 712 |
| 2014 | 670 | 775 |
| 2015 | 692 | 820 |
| 2016 | 630 | 826 |
| 2017 | 703 | 780 |
| 2018 | 625 | 761 |
| 2019 | 626 | 856 |
| 2020 | 685 | 866 |
| 2021 | 588 | 790 |
| 2022 | 512 | 824 |
| 2023 | 471 | 1097 |
| 2024 | 509 | 957 |
| 2025 | 552 | 866 |
| 2026 | 425 | 647 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- CDK inhibitors6 Oct 2026US 12,751,951 B2Genentech, Inc.
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- Diaminopyrimidine carboxamide inhibitors of HPK16 Oct 2026US 12,753,163 B2Merck Sharp & Dohme Corp.
- Pyrimidine-4,6-diamine derivative, a preparation method therefor, and a pharmaceutical application thereof6 Oct 2026US 12,753,164 B2Abbisko Therapeutics Co., Ltd.
- Triazole compound, and preparation method therefor, herbicidal composition and use thereof8 Oct 2026US 2026/0305610 A1Qingdao Kingagroot Chemical Compound Co., Ltd.
- Anti-inflammatory compounds, pharmaceutical compositions, and methods of treating hemochromatosis and other disorders8 Oct 2026US 2026/0306470 A1Miralogx LLC
- Technologies targeting cell states8 Oct 2026US 2026/0306640 A1Auron Therapeutics, Inc.
- Heterocyclic carboxylic acid hydrazide ligand and use thereof in copper-catalyzed aryl halide coupling reaction8 Oct 2026US 2026/0308125 A1Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences
- Estrogen-receptor modulator and use thereof8 Oct 2026US 2026/0308139 A1Jiangsu Vcare PharmaTech Co., Ltd.
Most cited
By later US patents
- Pyrrolidine-containing monomers and oligomers675US 5,519,134 AIsis Pharmaceuticals, Inc. · 1996
- Pyrimidine derivatives and processes for the preparation thereof595US 5,521,184 ACiba-Geigy Corporation · 1996
- P38 inhibitors and methods of use thereof444US 7,799,782 B2Array BioPharma Inc. · 2010
- Pharmaceutical formulations for parenteral use208US 5,024,998 AUniversity of Florida · 1991
- Inhibitors of farnesyl-protein transferase204US 5,856,326 AMerck & Co., Inc. · 1999