C07C 309/15
The nitrogen atom of at least one of the amino groups being
Official title: the nitrogen atom of at least one of the amino groups being part of any of the groups [IMAGE cpc-sch-C07C-0975.gif], X being a hetero atom, Y being any atom
C07C309/15 (The nitrogen atom of at least one of the amino groups being) appears on 162 US grants and 168 published applications in this corpus.
Search patents in C07C- Granted patents
- 162
- Published applications
- 168
- Assignees
- 105
- Inventors
- 433
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 6 | 0 |
| 1999 | 6 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 0 |
| 2002 | 2 | 3 |
| 2003 | 1 | 2 |
| 2004 | 0 | 1 |
| 2005 | 0 | 5 |
| 2006 | 1 | 1 |
| 2007 | 2 | 5 |
| 2008 | 2 | 4 |
| 2009 | 1 | 8 |
| 2010 | 4 | 13 |
| 2011 | 5 | 8 |
| 2012 | 5 | 5 |
| 2013 | 6 | 9 |
| 2014 | 8 | 9 |
| 2015 | 8 | 6 |
| 2016 | 5 | 6 |
| 2017 | 7 | 7 |
| 2018 | 4 | 6 |
| 2019 | 7 | 5 |
| 2020 | 12 | 15 |
| 2021 | 8 | 12 |
| 2022 | 8 | 7 |
| 2023 | 8 | 11 |
| 2024 | 6 | 7 |
| 2025 | 7 | 5 |
| 2026 | 2 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Wellbore fluids including emulsifiers, and related methods3 Mar 2026US 12,565,609 B2Schlumberger Technology Corporation
- Compounds for use in the treatment of liver disease13 Jan 2026US 12,522,631 B2The Provost, Fellows, Foundation Scholars, and the Other Members of Board, of the College of the Holy and Undivided Trinity of Queen Elizabeth Near Dublin
- Fluorescent probe, preparation method therefor and use thereof9 Dec 2025US 12,492,337 B2Fluorescence Diagnosis (Shanghai) Biotech Company
- Isotope-enriched 3-amino-1-propanesulfonic acid derivatives and uses thereof4 Nov 2025US 12,459,888 B2Risen (Suzhou) Pharma Tech Co., Ltd.
- Sulfobetaine monomers, process for preparing same, and uses thereof4 Nov 2025US 12,459,889 B2Snf Group
- Compounds and compositions for treating glucose hypometabolic disorders8 Oct 2026US 2026/0306523 A1Senovia Biosciences LLC
- Resist composition and method for producing resist pattern, and salt and resin23 Jul 2026US 2026/0211321 A1Sumitomo Chemical Company, Limited
- Wellbore fluids including emulsifiers, and related methods9 Jul 2026US 2026/0193513 A1Schlumberger Technology Corporation
- Modulators of mas-related g-protein receptor x4 and related products and methods23 Apr 2026US 2026/0108482 A1Escient Pharmaceuticals, Inc.
- Compounds for use in the treatment of liver disease2 Apr 2026US 2026/0092081 A1The Provost, Fellows, Foundation Scholars, and the other members of Board, of the College of the Hol
Most cited
By later US patents
- IL-8 receptor antagonists92US 5,886,044 ASmithKline Beecham Corporation · 1999
- IL-8 receptor antagonists88US 5,780,483 ASmithKline Beecham Corporation · 1998
- IL-8 receptor antagonists76US 6,262,113 B1SmithKline Beecham Corporation · 2001
- Functionalized ionic liquids, and methods of use thereof64US 7,208,605 B2University of South Alabama · 2007
- IL-8 receptor antagonists35US 6,180,675 B2SmithKline Beecham Corporation · 2001