C07C 23/04
With a three-membered ring
Official title: with a three-membered ring
C07C23/04 (With a three-membered ring) appears on 6 US grants and 3 published applications in this corpus.
Search patents in C07C- Granted patents
- 6
- Published applications
- 3
- Assignees
- 5
- Inventors
- 14
- Latest grant
- 12 Nov 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 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 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 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 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Butene conversion method and monofluorobutane purification method12 Nov 2019US 10,472,308 B2Zeon Corporation
- Polymers of vinyl (perfluorocyclopropane)26 Dec 1995US 5,478,904 AE. I. Du Pont de Nemours and Company
- Polymers of vinyl(perfluorocyclopropane)30 May 1995US 5,420,367 AE. I. Du Pont de Nemours and Company
- Process for the preparation of cyclopropane derivatives15 Mar 1977US 4,012,430 AShell Oil Company
- Anesthetic chlorocyclopropanes2 Nov 1976US 3,989,845 AW. R. Grace & Co.
- Method for producing cycloalkyl bromide22 Aug 2024US 2024/0279142 A1Sumitomo Chemical Company, Limited
- Butene conversion method and monofluorobutane purification method13 Jun 2019US 2019/0177253 A1Zeon Corporation
- Stable ethylene inhibiting compounds and methods for their preparation22 Apr 2004US 2004/0077502 A1
Most cited
By later US patents