C07C 405/0091
Which is bridged condensed
Official title: {which is bridged condensed}
C07C405/0091 (Which is bridged condensed) appears on 37 US grants and 0 published applications in this corpus.
Search patents in C07C- Granted patents
- 37
- Published applications
- 0
- Assignees
- 10
- Inventors
- 40
- Latest grant
- 1 Dec 1992
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 6 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 6 | 0 |
| 1992 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Sulfonamide derivatives1 Dec 1992US 5,168,101 AOno Pharmaceutical Co., Ltd.
- Prostaglandins14 Jan 1992US 5,081,282 ANational Research Development Corporation
- Prostaglandins31 Dec 1991US 5,077,309 ANational Research Development Corporation
- Prostaglandins2 Jul 1991US 5,028,733 ANational Research Development Corporation
- Prostaglandins18 Jun 1991US 5,025,034 ANational Research Development Corporation
No published applications in this class yet.
Most cited
By later US patents
- Novel bicycloheptene derivatives16US 4,073,933 ASumitomo Chemical Company, Limited · 1978
- Bicyclic prostaglandin analogs and method of synthesis15US 4,436,934 AIowa State University Research Foundation, Inc. · 1984
- Prostaglandins11US 4,438,136 ANational Research Development Corporation · 1984
- Prostaglandins11US 4,458,091 ANational Research Development Corporation · 1984
- Sulfonamide derivatives11US 5,168,101 AOno Pharmaceutical Co., Ltd. · 1992