C07D 311/10
Unsubstituted
Official title: unsubstituted
C07D311/10 (Unsubstituted) appears on 15 US grants and 12 published applications in this corpus.
Search patents in C07D- Granted patents
- 15
- Published applications
- 12
- Assignees
- 16
- Inventors
- 49
- Latest grant
- 4 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 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 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for measuring monochloramine with a thiocarbamate indicator and buffer4 Feb 2025US 12,216,054 B2Hach Company
- Process for the synthesis of carboxylic acid derivatives23 May 2017US 9,656,927 B2Council of Scientific and Industrial Research
- Coumarin compounds as microtubule stabilizing agents and therapeutic uses thereof9 Dec 2003US 6,660,767 B2The Regents of the University of California
- Method for preparing coumarin and derivatives thereof16 Feb 1999US 5,872,265 AIndustrie Chimiche Caffaro, S.p.A.
- Process for the synthesis of aldehydes and their derivatives and catalyst for use thereof19 Dec 1995US 5,476,827 ARhone-Poulenc Chimie
- Compositions for low-temperature distillation of high-boiling-point molecules21 May 2026US 2026/0138963 A1Natural Extraction Systems, LLC
- Compositions for low-temperature distillation of high-boiling-point molecules7 May 2026US 2026/0125353 A1Natural Extraction Systems, LLC
- Ultra low range chlorine measurement28 Jan 2021US 2021/0025862 A1Hach Company
- Organic light-emitting device including fluorescent compound and fluorescent compound7 Mar 2019US 2019/0074445 A1Ewha University-Industry Collaboration Foundation
- Process for the synthesis of carboxylic acid derivatives22 Sep 2016US 2016/0272554 A1Council of Scientific and Industrial Research
Most cited
By later US patents
- Process for the synthesis of aldehydes and their derivatives and catalyst for use thereof71US 5,476,827 ARhone-Poulenc Chimie · 1995
- Process for the synthesis of aldehydes and their derivatives41US 5,334,769 ARhone-Poulenc Chimie · 1994
- 6-Oxo-7-substituted-6H-indeno-[5,4-b]furan(and thiophene)-carboxylic acids36US 3,931,239 AMerck & Co., Inc. · 1976
- Method for preparing coumarin8US 4,036,854 AThe Dow Chemical Company · 1977
- Coumarin compounds as microtubule stabilizing agents and therapeutic uses thereof4US 6,660,767 B2The Regents of the University of California · 2003