C07D 311/88
Nitrogen atoms
C07D311/88 (Nitrogen atoms) appears on 42 US grants and 44 published applications in this corpus.
Search patents in C07D- Granted patents
- 42
- Published applications
- 44
- Assignees
- 42
- Inventors
- 128
- Latest grant
- 29 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 1 | 1 |
| 2010 | 0 | 5 |
| 2011 | 1 | 1 |
| 2012 | 2 | 1 |
| 2013 | 3 | 1 |
| 2014 | 0 | 4 |
| 2015 | 2 | 1 |
| 2016 | 2 | 5 |
| 2017 | 5 | 3 |
| 2018 | 3 | 0 |
| 2019 | 1 | 3 |
| 2020 | 2 | 1 |
| 2021 | 2 | 2 |
| 2022 | 0 | 2 |
| 2023 | 1 | 5 |
| 2024 | 1 | 1 |
| 2025 | 2 | 3 |
By publication year. Applications have been published since 2001.
Recent patents
- Fluorescent turn-on chemosensors for detection of aluminum ion and azide29 Apr 2025US 12,287,326 B2Morgan State University
- Method for producing peptide compound, protective group-forming reagent, and condensed polycyclic compound18 Feb 2025US 12,227,542 B2FUJIFILM Corporation
- Fluorescent dyes and methods of use thereof26 Mar 2024US 11,939,350 B2Enzo Life Sciences, Inc.
- Small molecule AMPK activators13 Jun 2023US 11,673,853 B2The United States AS Represented By the Department of Veterans Affairs
- Polysulfonated fluorescence dyes23 Nov 2021US 11,180,657 B2ATTO-TEC GmbH
- Novel amino acid derivatives25 Sep 2025US 2025/0296915 A1PeptiDream Inc.
- Fluorescent turn-on chemosensors for detection of aluminum ion and azide17 Jul 2025US 2025/0231180 A1Morgan State University
- Compounds and methods for liquid phase synthesis12 Jun 2025US 2025/0188019 A1Eli Lilly and Company
- Heterocyclic compound and organic light-emitting device including same25 Jul 2024US 2024/0246923 A1Lt Materials Co., Ltd.
- Method for producing peptide, protective group-forming reagent, and condensed polycyclic compound9 Nov 2023US 2023/0357311 A1FUJIFILM Corporation
Most cited
By later US patents
- Assay for glutathiane transferase using polyhaloaryl-substituted reporter molecules57US 5,773,236 AMolecule Probes, Inc. · 1998
- Compositions useful as a cannabinoid receptor probe30US 5,440,052 AUniversity of Connecticut · 1995
- Compositions useful as a cannabinoid receptor probe28US 5,872,148 AUniversity of Connecticut · 1999
- Poly(ethylene glycol) containing chemically disparate endgroups28US 7,560,588 B2Intezyne Technologies, Inc. · 2009
- Labeling and detection of nucleic acids23US 8,114,636 B2Life Technologies Corporation · 2012