C07D 209/52
Condensed with a ring other than six-membered
Official title: condensed with a ring other than six-membered
C07D209/52 (Condensed with a ring other than six-membered) appears on 649 US grants and 634 published applications in this corpus.
Search patents in C07D- Granted patents
- 649
- Published applications
- 634
- Assignees
- 336
- Inventors
- 2,148
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 8 | 0 |
| 1978 | 14 | 0 |
| 1979 | 7 | 0 |
| 1980 | 14 | 0 |
| 1981 | 12 | 0 |
| 1982 | 5 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 5 | 0 |
| 1986 | 7 | 0 |
| 1987 | 9 | 0 |
| 1988 | 5 | 0 |
| 1989 | 12 | 0 |
| 1990 | 8 | 0 |
| 1991 | 10 | 0 |
| 1992 | 7 | 0 |
| 1993 | 8 | 0 |
| 1994 | 11 | 0 |
| 1995 | 6 | 0 |
| 1996 | 8 | 0 |
| 1997 | 18 | 0 |
| 1998 | 10 | 0 |
| 1999 | 9 | 0 |
| 2000 | 20 | 0 |
| 2001 | 14 | 3 |
| 2002 | 12 | 12 |
| 2003 | 10 | 16 |
| 2004 | 6 | 17 |
| 2005 | 8 | 30 |
| 2006 | 15 | 20 |
| 2007 | 14 | 34 |
| 2008 | 14 | 19 |
| 2009 | 17 | 34 |
| 2010 | 24 | 47 |
| 2011 | 17 | 28 |
| 2012 | 27 | 32 |
| 2013 | 23 | 31 |
| 2014 | 24 | 37 |
| 2015 | 24 | 29 |
| 2016 | 30 | 29 |
| 2017 | 24 | 27 |
| 2018 | 28 | 31 |
| 2019 | 21 | 21 |
| 2020 | 20 | 24 |
| 2021 | 13 | 16 |
| 2022 | 11 | 16 |
| 2023 | 11 | 17 |
| 2024 | 7 | 30 |
| 2025 | 4 | 18 |
| 2026 | 8 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Calixarene compounds and uses thereof25 Aug 2026US 12,714,682 B2Universität Wien
- Solid state form of centanafadine HCL and process for preparation thereof4 Aug 2026US 12,698,260 B2Assia Chemical Industries Ltd.
- Carboxylic acid containing indanyl compounds for the treatment of neurodegenerative diseases12 May 2026US 12,624,003 B2Celgene Corporation
- Antagonists of the muscarinic acetylcholine receptor M417 Mar 2026US 12,577,234 B2Vanderbilt University
- Inhibitors of glycogen synthase 1 (GYS1) and methods of use thereof27 Jan 2026US 12,534,453 B2Maze Therapeutics, Inc.
- Fused pyrrolidine-2-one herbicidal compounds1 Oct 2026US 2026/0293894 A1Syngenta Crop Protection AG
- Bicycloamine carboxamide derivative10 Sep 2026US 2026/0265235 A1Sumitomo Pharma Co., Ltd.
- Compound as voltage-gated sodium channel inhibitor3 Sep 2026US 2026/0257996 A1Guangzhou Fermion Technology Co., Ltd.
- Small molecule regulators of alveolar type 2 cell proliferation for the treatment of pulmonary diseases27 Aug 2026US 2026/0250288 A1The Scripps Research Institute
- Globodera pallida control agent20 Aug 2026US 2026/0240154 A1National Agriculture and Food Research Organization
Most cited
By later US patents
- Cyclopropyl-fused pyrrolidine-based inhibitors of dipeptidyl peptidase IV and method155US 6,395,767 B2Bristol-Myers Squibb Company · 2002
- Amino acid derivatives100US 5,157,041 AHoffmann-La Roche Inc. · 1992
- Adamantylglycine-based inhibitors of dipeptidyl peptidase IV and methods92US 6,995,183 B2Bristol-Myers Squibb Company · 2006
- Indole derivatives as cGMP-PDE inhibitors67US 6,069,156 AFujisawa Pharmaceutical Co., Ltd. · 2000
- Histone deacetylase inhibitors55US 7,932,246 B2Chroma Therapeutics Ltd. · 2011