C07C 309/74
To carbon atoms of six-membered aromatic rings being part of condensed ring
Official title: to carbon atoms of six-membered aromatic rings being part of condensed ring systems
C07C309/74 (To carbon atoms of six-membered aromatic rings being part of condensed ring) appears on 16 US grants and 8 published applications in this corpus.
Search patents in C07C- Granted patents
- 16
- Published applications
- 8
- Assignees
- 17
- Inventors
- 62
- Latest grant
- 26 Apr 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 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 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Molecular host frameworks and methods of making and using same26 Apr 2022US 11,312,681 B2New York University
- Precursors of glutamate derivatives7 Apr 2015US 9,000,037 B2Piramal Imaging SA
- Positive resist composition, pattern forming method using the composition, and compound for use in the composition13 Aug 2013US 8,507,174 B2FUJIFILM Corporation
- Oxime derivatives and use thereof as latent acids30 Mar 2010US 7,687,220 B2Ciba Specialty Chemicals Corporation
- Substituted hydroxyethylamines25 Dec 2007US 7,312,360 B2Elan Pharmaceuticals, Inc.
- Trisazo Compounds for Ink-jet Printing28 Jul 2022US 2022/0235000 A1LANXESS Deutschland GmbH
- Molecular host frameworks and methods of making and using same12 Dec 2019US 2019/0375706 A1New York University
- Novel precursors of glutamate derivatives28 Aug 2014US 2014/0243532 A1Piramal Imaging SA
- Positive resist composition, pattern forming method using the composition, and compound for use in the composition28 Jul 2011US 2011/0183258 A1FUJIFILM Corporation
- Substituted Hydroxyethylamines24 Apr 2008US 2008/0096942 A1Elan Pharmaceuticals, Inc.
Most cited
By later US patents
- Substituted hydroxyethylamines25US 7,312,360 B2Elan Pharmaceuticals, Inc. · 2007
- Amidinohydrazones as protease inhibitors24US 5,891,909 A3-Dimensional Pharmaceuticals, Inc. · 1999
- Oxime derivatives and use thereof as latent acids17US 7,687,220 B2Ciba Specialty Chemicals Corporation · 2010
- Sulfonic acid esters, radiation-sensitive mixtures prepared therewith and their use13US 5,716,756 AHerberts GmbH · 1998
- Alkyl aryl sulfonate esters9US 4,310,471 AExxon Research & Engineering Co. · 1982