C07C 23/34
Halogenated completely or partially hydrogenated indenes
C07C23/34 (Halogenated completely or partially hydrogenated indenes) appears on 4 US grants and 0 published applications in this corpus.
Search patents in C07C- Granted patents
- 4
- Published applications
- 0
- Assignees
- 3
- Inventors
- 5
- Latest grant
- 12 Jun 1990
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 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 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Substituted tetrahydroindane derivatives and organoleptic uses of substituted tetrahydroindanes12 Jun 1990US 4,933,319 AInternational Flavors & Fragrances Inc.
- Substituted tetrahydroindane derivatives and organoleptic uses of substituted tetrahydroindanes20 Feb 1990US 4,902,840 AInternational Flavors & Fragrances Inc.
- 1-Isopropyl-2-indanol and -indanthiol ether insecticides19 May 1987US 4,666,925 AE. I. Du Pont de Nemours and Company
- Polyhaloindene compounds20 Sep 1977US 4,049,727 AHooker Chemicals & Plastics Corporation
No published applications in this class yet.
Most cited
By later US patents
- Substituted tetrahydroindane derivatives and organoleptic uses of substituted tetrahydroindanes4US 4,902,840 AInternational Flavors & Fragrances Inc. · 1990
- Substituted tetrahydroindane derivatives and organoleptic uses of substituted tetrahydroindanes3US 4,933,319 AInternational Flavors & Fragrances Inc. · 1990
- Polyhaloindene compounds2US 4,049,727 AHooker Chemicals & Plastics Corporation · 1977
- 1-Isopropyl-2-indanol and -indanthiol ether insecticides2US 4,666,925 AE. I. Du Pont de Nemours and Company · 1987