F01K 25/085
The vapour being sulfur
Official title: {the vapour being sulfur}
F01K25/085 (The vapour being sulfur) appears on 2 US grants and 3 published applications in this corpus.
Search patents in F01K- Granted patents
- 2
- Published applications
- 3
- Assignees
- 3
- Inventors
- 3
- Latest grant
- 3 Jan 2006
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 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 | 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 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Dual thermodynamic cycle cryogenically fueled systems19 Jul 2007US 2007/0163261 A1MeV Technology, Inc.
- Method of and apparatus for producing uniterruptible power description8 Jun 2006US 2006/0117753 A1Ormat Technologies, Inc.
- Method of and apparatus for producing uninterruptible power8 Jul 2004US 2004/0128999 A1Ormat Technologies, Inc.
Most cited
By later US patents