Y10S 62/939
Partial feed stream expansion, air
Y10S62/939 (Partial feed stream expansion, air) appears on 108 US grants and 0 published applications in this corpus.
Search patents in Y10S- Granted patents
- 108
- Published applications
- 0
- Assignees
- 17
- Inventors
- 99
- Latest grant
- 22 Jan 2002
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 10 | 0 |
| 1992 | 15 | 0 |
| 1993 | 13 | 0 |
| 1994 | 13 | 0 |
| 1995 | 15 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Process for the conversion of a flow containing hydrocarbons by partial oxidation22 Jan 2002US 6,339,939 B1
- Cryogenic air separation process for producing elevated pressure gaseous oxygen3 Jul 2001US 6,253,577 B1Praxair Technology, Inc.
- Separation of air9 Jan 2001US 6,170,291 B2The BOC Group, Inc.
- Cryogenic rectification system and hybrid refrigeration generation5 Sep 2000US 6,112,550 APraxair Technology, Inc.
- Process for the conversion of a flow containing hydrocarbons by partial oxidation29 Aug 2000US 6,110,980 AL Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
No published applications in this class yet.
Most cited
By later US patents
- Cryogenic system for producing low-purity oxygen70US 4,224,045 AUnion Carbide Corporation · 1980
- Method for carrying out subambient temperature, especially cryogenic, separation using refrigeration from a multicomponent refrigerant fluid57US 6,053,008 APraxair Technology, Inc. · 2000
- Integrated air separation plant - integrated gasification combined cycle power generator54US 5,081,845 AAir Products and Chemicals, Inc. · 1992
- Process for the generation of gaseous and/or liquid nitrogen49US 4,595,405 AAir Products and Chemicals, Inc. · 1986
- Process and installation for production of high pressure gaseous fluid38US 5,475,980 AL'Air Liquide, Societe Anonyme pour l'Etude l'Exploitation des Procedes Georges Claude · 1995