C07D 209/06
Preparation of indole from coal-tar
C07D209/06 (Preparation of indole from coal-tar) appears on 10 US grants and 9 published applications in this corpus.
Search patents in C07D- Granted patents
- 10
- Published applications
- 9
- Assignees
- 6
- Inventors
- 28
- Latest grant
- 10 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 1 |
| 2003 | 1 | 2 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Substituted 3-dialkylaminomethyl-piperidin-4-yl-benzamides and methods of making and using same10 Dec 2024US 12,162,837 B2Mebias Discovery, Inc.
- Substituted 3-dialkylaminomethyl-piperidin-4-yl-benzamides and methods of making and using same3 May 2022US 11,319,290 B2Mebias Discovery, Inc.
- Substituted 3-dialkylaminomethyl-piperidin-4-yl-benzamides and methods of making and using same17 Nov 2020US 10,836,728 B2Mebias Discovery, Inc.
- Compounds and compositions as protease inhibitors15 Jul 2003US 6,593,327 B2Axys Pharmaceuticals, Inc.
- Compounds and compositions as protease inhibitors5 Nov 2002US 6,476,026 B1Axys Pharmaceuticals, Inc.
- Substituted 3-dialkylaminomethyl-piperidin-4-yl-benzamides and methods of making and using same11 Sep 2025US 2025/0282731 A1Mebias Discovery, Inc.
- Substituted 3-dialkylaminomethyl-piperidin-4-yl-benzamides and methods of making and using same8 Feb 2024US 2024/0043387 A1Mebias Discovery, Inc.
- Substituted 3-Dialkylaminomethyl-Piperidin-4-yl-Benzamides and Methods of Making and Using Same8 Apr 2021US 2021/0101868 A1Mebias Discovery, Inc.
- Substituted 3-dialkylaminomethyl-piperidin-4-yl-benzamides and methods of making and using same7 Nov 2019US 2019/0337901 A1Mebias Discovery, Inc.
- Novel compounds and compositions as protease inhibitors18 Jan 2007US 2007/0015755 A1Axys Pharmaceuticals, Inc.
Most cited
By later US patents
- Compounds and compositions as protease inhibitors17US 6,455,502 B1Axys Pharmaceuticals, Inc. · 2002
- Compounds and compositions as protease inhibitors10US 6,476,026 B1Axys Pharmaceuticals, Inc. · 2002
- Process for separation of indole using X and Y type zeolites5US 4,357,276 AAsahi Kasei Kogyo Kabushiki Kaisha · 1982
- Aminoguanidine hydrazone derivatives, process for producing the same and drugs thereof3US 6,350,749 B1Takeda Chemical Industries, Ltd. · 2002
- Compounds and compositions as protease inhibitors3US 6,593,327 B2Axys Pharmaceuticals, Inc. · 2003