C01B 17/0443
In a moving bed
Official title: {in a moving bed}
C01B17/0443 (In a moving bed) appears on 5 US grants and 0 published applications in this corpus.
Search patents in C01B- Granted patents
- 5
- Published applications
- 0
- Assignees
- 2
- Inventors
- 8
- Latest grant
- 31 Jan 1989
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Sulphur recovery process31 Jan 1989US 4,801,443 AMulti-Task Engineering Ltd.
- Extraction of elemental sulphur from sulphur compound gases12 Mar 1985US 4,504,459 A
- Process for producing hydrogen from hydrogen sulphide in a gas fluidized bed reactor27 Mar 1984US 4,439,412 A
- Process for removing sulfur and sulfur compounds from the effluent of industrial processes10 Mar 1981US 4,255,408 AThermo-Mist Company
- Treating gas with catalytic dust in panel bed18 May 1976US 3,957,953 A
No published applications in this class yet.
Most cited
By later US patents
- Process for producing hydrogen from hydrogen sulphide in a gas fluidized bed reactor25US 4,439,412 A1984
- Extraction of elemental sulphur from sulphur compound gases11US 4,504,459 A1985
- Process for removing sulfur and sulfur compounds from the effluent of industrial processes7US 4,255,408 AThermo-Mist Company · 1981
- Treating gas with catalytic dust in panel bed6US 3,957,953 A1976
- Sulphur recovery process1US 4,801,443 AMulti-Task Engineering Ltd. · 1989