C07C 49/483
Having three rings
Official title: having three rings
C07C49/483 (Having three rings) appears on 4 US grants and 1 published applications in this corpus.
Search patents in C07C- Granted patents
- 4
- Published applications
- 1
- Assignees
- 4
- Inventors
- 13
- Latest grant
- 2 Jul 2002
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 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 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Octafluorotricyclodecane derivatives and processes for producing same2 Jul 2002US 6,414,167 B1Central Glass Company, Limited
- Certain glyoxyl-cyclohexendiones as herbicides21 Jul 1992US 5,131,945 AShell Research Limited
- Dispirotetradecanes1 Aug 1989US 4,853,151 AMerck Patent Gesellschaft Mit Beschrankfter Haftung
- Process for producing decachlorooctahydro-1,3,4-metheno-2H-cyclobuta-(c,d)-pentalen-2-one10 Feb 1976US 3,937,734 AAllied Chemical Corporation
Most cited
By later US patents
- Dispirotetradecanes3US 4,853,151 AMerck Patent Gesellschaft Mit Beschrankfter Haftung · 1989
- Octafluorotricyclodecane derivatives and processes for producing same2US 6,414,167 B1Central Glass Company, Limited · 2002
- Certain glyoxyl-cyclohexendiones as herbicides1US 5,131,945 AShell Research Limited · 1992