C07D 295/04
Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo
Official title: with substituted hydrocarbon radicals attached to ring nitrogen atoms
C07D295/04 (Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo) appears on 6,471 US grants and 5,030 published applications in this corpus.
Search patents in C07D- Granted patents
- 6,471
- Published applications
- 5,030
- Assignees
- 2,340
- Inventors
- 16,182
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 159 | 0 |
| 1977 | 159 | 0 |
| 1978 | 146 | 0 |
| 1979 | 112 | 0 |
| 1980 | 120 | 0 |
| 1981 | 120 | 0 |
| 1982 | 110 | 0 |
| 1983 | 89 | 0 |
| 1984 | 98 | 0 |
| 1985 | 95 | 0 |
| 1986 | 101 | 0 |
| 1987 | 94 | 0 |
| 1988 | 101 | 0 |
| 1989 | 103 | 0 |
| 1990 | 99 | 0 |
| 1991 | 101 | 0 |
| 1992 | 103 | 0 |
| 1993 | 86 | 0 |
| 1994 | 97 | 0 |
| 1995 | 111 | 0 |
| 1996 | 97 | 0 |
| 1997 | 131 | 0 |
| 1998 | 126 | 0 |
| 1999 | 130 | 0 |
| 2000 | 115 | 0 |
| 2001 | 147 | 34 |
| 2002 | 175 | 182 |
| 2003 | 145 | 253 |
| 2004 | 151 | 281 |
| 2005 | 132 | 265 |
| 2006 | 144 | 219 |
| 2007 | 138 | 222 |
| 2008 | 133 | 212 |
| 2009 | 148 | 248 |
| 2010 | 164 | 249 |
| 2011 | 148 | 199 |
| 2012 | 166 | 190 |
| 2013 | 187 | 189 |
| 2014 | 170 | 260 |
| 2015 | 176 | 212 |
| 2016 | 177 | 206 |
| 2017 | 202 | 196 |
| 2018 | 126 | 152 |
| 2019 | 147 | 167 |
| 2020 | 115 | 178 |
| 2021 | 120 | 163 |
| 2022 | 122 | 180 |
| 2023 | 93 | 161 |
| 2024 | 106 | 155 |
| 2025 | 74 | 149 |
| 2026 | 62 | 108 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C07D 295/08Substituted by singly bound oxygen or sulfur atoms2,632
- C07D 295/12Substituted by singly or doubly bound nitrogen atoms2,535
- C07D 295/14Substituted by carbon atoms having three bonds to hetero atoms with at1,808
- C07D 295/10Substituted by doubly bound oxygen or sulphur atoms666
- C07D 295/06Substituted by halogen atoms or nitro radicals426
Recent patents
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- Disperse dyes for dyeing polyester fibres8 Oct 2026US 2026/0308841 A1University of Leeds
- Amino acid backbone ionizable lipid, preparation method thereof and application method therefor1 Oct 2026US 2026/0294811 A1South China University of Technology
- Pyridine-piperazine-based scaffolds as highly potent and selective neurolysin activators1 Oct 2026US 2026/0294897 A1Board of Regents of the University of Nebraska
- Indene compounds, pharmaceutical compositions thereof, and their therapeutic applications1 Oct 2026US 2026/0297012 A1NucMito Pharmaceuticals Co. Ltd.
- Process for the preparation of sulfamoylbenzoic acid derivatives1 Oct 2026US 2026/0297022 A1Iama Therapeutics S.R.L.
Most cited
By later US patents
- 2-Phenyl-3-aroylbenzothiophenes useful as antifertility agents381US 4,133,814 AEli Lilly and Company · 1979
- Lipids and compositions for intracellular delivery of biologically active compounds247US 8,691,750 B2Axolabs GmbH · 2014
- Apoptosis promoters226US 7,390,799 B2Abbott Laboratories · 2008
- Acrylamido functional disubstituted acetyl aryl ketone photoinitiators213US 5,506,279 AMinnesota Mining and Manufacturing Company · 1996
- Drug composition containing nucleic acid copolymer208US 5,705,188 ANippon Shinyaku Co., Ltd. · 1998