C07C 23/27
With a bicyclo ring system containing seven carbon atoms
Official title: with a bicyclo ring system containing seven carbon atoms
C07C23/27 (With a bicyclo ring system containing seven carbon atoms) appears on 5 US grants and 1 published applications in this corpus.
Search patents in C07C- Granted patents
- 5
- Published applications
- 1
- Assignees
- 6
- Inventors
- 19
- Latest grant
- 15 Feb 1994
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 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 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 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 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Prescursors for and synthesis of mono- and difunctionalized acetylenes and difunctional 1,3-diynes15 Feb 1994US 5,286,901 AUniversity of Utah Research Foundation
- Non-bioaccumulable pesticides14 Dec 1993US 5,270,345 ACoulston International Corporation
- Halogenated cyclopentadiene diadducts of diacetylenic compounds10 Nov 1981US 4,299,758 ANational Distillers and Chemical Corporation
- Perfluoro polycyclic compounds for use as synthetic blood and perfusion media8 Aug 1978US 4,105,798 AChildren's Hospital Medical Center
- Diels-Alder adducts of hexahalocyclopentadiene and dialkyl-alphamethylstyrene24 May 1977US 4,025,569 AStandard Oil Company (Indiana)
Most cited
By later US patents
- Perfluoro polycyclic compounds for use as synthetic blood and perfusion media58US 4,105,798 AChildren's Hospital Medical Center · 1978
- Prescursors for and synthesis of mono- and difunctionalized acetylenes and difunctional 1,3-diynes3US 5,286,901 AUniversity of Utah Research Foundation · 1994
- Non-bioaccumulable pesticides2US 5,270,345 ACoulston International Corporation · 1993
- Halogenated cyclopentadiene diadducts of diacetylenic compounds1US 4,299,758 ANational Distillers and Chemical Corporation · 1981