C07C 59/46
Containing rings other than six-membered aromatic rings
Official title: containing rings other than six-membered aromatic rings
C07C59/46 (Containing rings other than six-membered aromatic rings) appears on 87 US grants and 60 published applications in this corpus.
Search patents in C07C- Granted patents
- 87
- Published applications
- 60
- Assignees
- 43
- Inventors
- 172
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 6 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 5 | 0 |
| 2002 | 3 | 3 |
| 2003 | 2 | 3 |
| 2004 | 2 | 4 |
| 2005 | 0 | 3 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 3 | 3 |
| 2009 | 1 | 2 |
| 2010 | 2 | 3 |
| 2011 | 1 | 2 |
| 2012 | 3 | 4 |
| 2013 | 5 | 3 |
| 2014 | 1 | 2 |
| 2015 | 3 | 2 |
| 2016 | 1 | 2 |
| 2017 | 1 | 3 |
| 2018 | 3 | 2 |
| 2019 | 1 | 3 |
| 2020 | 1 | 1 |
| 2021 | 1 | 3 |
| 2022 | 1 | 1 |
| 2023 | 0 | 6 |
| 2024 | 3 | 1 |
| 2025 | 2 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Key intermediate for synthesis of prostaglandin compound and preparation method thereof12 May 2026US 12,623,992 B2Shenzhen Catalys Technology Co., Ltd
- Processes and intermediates for the preparations of Carboprost and Carboprost Tromethamine, and Carboprost Tromethamine prepared therefrom3 Mar 2026US 12,565,468 B2Chirogate International Inc.
- Processes and intermediates for the preparation of carbaprostacyclin analogues30 Sep 2025US 12,428,361 B2Chirogate International Inc.
- Processes and intermediates for the preparation of carbaprostacyclin analogues11 Feb 2025US 12,221,411 B2Chirogate International Inc.
- Method of producing EPD and analogues thereof25 Jun 2024US 12,018,006 B2
- Drug linker and linker-conjugated compound16 Jul 2026US 2026/0199479 A1Anti-Microbial Savior BioteQ Co., Ltd.
- Processes and intermediates for the preparation of carbaprostacyclin analogues2 Oct 2025US 2025/0304519 A1Chirogate International Inc.
- Processes and intermediates for the preparation of carbaprostacyclin analogues25 Jan 2024US 2024/0025832 A1Chirogate International Inc.
- Processes and intermediates for the preparation of carbaprostacyclin analogues9 Nov 2023US 2023/0357118 A1Chirogate International Inc.
- Processes and intermediates for the preparation of carbaprostacyclin analogues9 Nov 2023US 2023/0357119 A1Chirogate International Inc.
Most cited
By later US patents
- Cycloalkyl-hydroxyl compounds and compositions for cholesterol management and related uses34US 7,405,226 B2Pfizer Inc. · 2008
- Hydroxyl compounds and compositions for cholesterol management and related uses29US 7,335,799 B2Esperion Therapeutics, Inc. · 2008
- Cycloalkyl-hydroxyl compounds and compositions for cholesterol management and related uses26US 7,119,221 B2Esperion Therapeutics, Inc. · 2006
- Dihydroxyl compounds and compositions for cholesterol management and related uses26US 7,576,130 B2Esperion Therapeutics, Inc. · 2009
- Modulation of inflammation related to columnar epithelia24US 5,650,435 A1997