C07J 53/001
Spiro-linked
Official title: {spiro-linked}
C07J53/001 (Spiro-linked) appears on 17 US grants and 14 published applications in this corpus.
Search patents in C07J- Granted patents
- 17
- Published applications
- 14
- Assignees
- 19
- Inventors
- 75
- Latest grant
- 30 May 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 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 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 2 |
| 2014 | 0 | 0 |
| 2015 | 2 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Steroid derivative regulators, method for preparing the same, and uses thereof30 May 2023US 11,661,437 B2Jiangsu Hansoh Pharmaceutical Group Co., Ltd.
- Amphiphilic compounds with neuroprotective properties10 Jul 2018US 10,017,535 B2Fyziologicky Ustav Av Cr, V. V. I.
- Natural product analogs including an anti-inflammatory cyanoenone pharmacore and methods of use24 Oct 2017US 9,796,668 B2Reata Pharmaceuticals, Inc.
- Natural product analogs including an anti-inflammatory cyanoenone pharmacore and methods of use12 Jan 2016US 9,233,998 B2Reata Pharmaceuticals, Inc.
- 17-(1′propenyl)-17-3′-oxidoestra-4-en-3-one derivative, use thereof, and medicament containing said derivative19 May 2015US 9,034,856 B2Bayer Intellectual Property GmbH
- Steroid derivative regulators, method for preparing the same, and uses thereof20 Jan 2022US 2022/0017565 A1Jiangsu Hansoh Pharmaceutical Group Co., Ltd.
- Natural product analogs including an anti-inflammatory cyanoenone pharmacore and methods of use23 Aug 2018US 2018/0237383 A1Reata Pharmaceuticals, Inc.
- Amphiphilic compounds with neuroprotective properties24 Aug 2017US 2017/0240588 A1Fyziologicky Ustav Av Cr, V. V. I.
- Natural product analogs including an anti-inflammatory cyanoenone pharmacore and methods of use26 May 2016US 2016/0145200 A1Reata Pharmaceuticals, Inc.
- Substituted androst-4-ene diones28 May 2015US 2015/0148321 A1Emory University
Most cited
By later US patents
- Dehydroandrosterone analogs including an anti-inflammatory pharmacore and methods of use46US 8,258,329 B2Reata Pharmaceuticals, Inc. · 2012
- 16-substituted androstanes and 16-substituted androstenes37US 5,001,119 A1991
- Natural product analogs including an anti-inflammatory cyanoenone pharmacore and methods of use27US 9,233,998 B2Reata Pharmaceuticals, Inc. · 2016
- Estrogens12US 6,043,236 AAstra Aktiebolag · 2000
- Natural product analogs including an anti-inflammatory cyanoenone pharmacore and methods of use12US 9,796,668 B2Reata Pharmaceuticals, Inc. · 2017