C07C 275/14
Being further substituted by nitrogen atoms not being part of nitro or
Official title: being further substituted by nitrogen atoms not being part of nitro or nitroso groups
C07C275/14 (Being further substituted by nitrogen atoms not being part of nitro or) appears on 192 US grants and 129 published applications in this corpus.
Search patents in C07C- Granted patents
- 192
- Published applications
- 129
- Assignees
- 108
- Inventors
- 428
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 6 | 0 |
| 1978 | 5 | 0 |
| 1979 | 7 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 6 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 6 | 0 |
| 1990 | 6 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 9 | 0 |
| 1997 | 9 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 4 |
| 2003 | 6 | 4 |
| 2004 | 2 | 6 |
| 2005 | 3 | 5 |
| 2006 | 1 | 4 |
| 2007 | 4 | 3 |
| 2008 | 3 | 1 |
| 2009 | 0 | 4 |
| 2010 | 1 | 3 |
| 2011 | 2 | 2 |
| 2012 | 5 | 6 |
| 2013 | 3 | 1 |
| 2014 | 0 | 4 |
| 2015 | 3 | 3 |
| 2016 | 4 | 9 |
| 2017 | 8 | 11 |
| 2018 | 8 | 4 |
| 2019 | 6 | 16 |
| 2020 | 11 | 6 |
| 2021 | 2 | 2 |
| 2022 | 7 | 8 |
| 2023 | 2 | 5 |
| 2024 | 1 | 8 |
| 2025 | 5 | 4 |
| 2026 | 3 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Photosensitive resin composition, cured film, electronic component, antenna element, semiconductor package, and compound29 Sep 2026US 12,747,202 B2Toray Industries, Inc.
- Multi-motif dendrons and their supramolecular structures and uses thereof9 Jun 2026US 12,649,830 B2The Governing Council of the University of Toronto
- Carbonate containing lipid compounds and compositions for intracellular delivery of therapeutic agents7 Apr 2026US 12,595,226 B2ModernaTX, Inc.
- Fusogenic compounds for delivery of biologically active molecules14 Oct 2025US 12,440,445 B2Nitto Denko Corporation
- Compounds and compositions for intracellular delivery of therapeutic agents2 Sep 2025US 12,404,232 B2ModernaTX, Inc.
- Lipid nanoparticle for targeted delivery of therapeutic payloads24 Sep 2026US 2026/0285801 A1Trustees of Tufts College
- Ionizable amine lipids6 Aug 2026US 2026/0225997 A1Intellia Therapeutics, Inc.
- Lipid compound and composition for delivery of active substance2 Jul 2026US 2026/0184669 A1Korea Research Institute of Bioscience and Biotechnology
- Compounds and compositions for intracellular delivery of therapeutic agents19 Mar 2026US 2026/0078082 A1ModernaTX, Inc.
- Cationic lipids and preparation method thereof12 Mar 2026US 2026/0069542 A1RiboX Therapeutics HK Limited
Most cited
By later US patents
- Compounds and compositions for intracellular delivery of therapeutic agents143US 9,868,691 B2ModernaTX, Inc. · 2018
- Ureido renin inhibitors135US 4,757,050 AE. R. Squibb & Sons, Inc. · 1988
- Cytofectin dimers and methods of use thereof135US 6,696,424 B1Vical Incorporated · 2004
- Compounds and compositions for intracellular delivery of therapeutic agents88US 10,857,105 B2MordernaTX, Inc. · 2020
- Compounds and compositions for intracellular delivery of therapeutic agents62US 9,868,692 B2ModernaTX, Inc. · 2018