C07J 1/0077
Ethers
Official title: {Ethers}
C07J1/0077 (Ethers) appears on 19 US grants and 13 published applications in this corpus.
Search patents in C07J- Granted patents
- 19
- Published applications
- 13
- Assignees
- 15
- Inventors
- 44
- Latest grant
- 18 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 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 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 3 |
| 2017 | 0 | 2 |
| 2018 | 3 | 1 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Intermediates for the preparation of 11-methylene steroids18 Feb 2025US 12,227,537 B2Crystal Pharma, S.A.U.
- Compounds and methods for trans-membrane delivery of molecules3 May 2022US 11,318,206 B2Aposense Ltd.
- Process and new intermediates for the preparation of 11-methylene steroids15 Jun 2021US 11,034,716 B2Crystal Pharma, S.A.U.
- Compounds and methods for trans-membrane delivery of molecules12 Jun 2018US 9,993,563 B2Aposense Ltd.
- Process for the preparation of estetrol5 Jun 2018US 9,988,417 B2Crystal Pharma, S.A.U.
- Estradiol prodrugs and methods of use thereof27 Aug 2026US 2026/0248809 A1The United States Government as represented by the Department of Veterans Affairs
- Intermediate for preparing fulvestrant and preparation method therefor17 Apr 2025US 2025/0122236 A1
- Cyclopropenium compounds, process for their preparation and use23 Nov 2023US 2023/0373900 A1Fundacio Institut Catala D'Investigacio Quimica
- Intermediates for the preparation of 11-methylene steroids2 Sep 2021US 2021/0269474 A1Crystal Pharma, S.A.U.
- Process and new intermediates for the preparation of 11-methylene steroids28 Mar 2019US 2019/0092807 A1Crystal Pharma, S.A.U.
Most cited
By later US patents
- Neuroactive steroids of the androstane and pregnane series114US 5,925,630 ACoCensys, Inc. · 1999
- Process for the preparation of estetrol18US 9,988,417 B2Crystal Pharma, S.A.U. · 2018
- Neuroactive steroids of the androstane and pregnane series17US 6,780,853 B1Euro-Celtique S. A. · 2004
- Synthesis of 2-alkoxyestradiols15US 6,051,726 APharm-Eco Laboratories, Inc. · 2000
- Synthesis of 2-alkoxyestradiols14US 6,054,598 APharm-Eco Laboratories, Inc. · 2000