Y10S 62/93
From nitrogen
Y10S62/93 (From nitrogen) appears on 6 US grants and 0 published applications in this corpus.
Search patents in Y10S- Granted patents
- 6
- Published applications
- 0
- Assignees
- 6
- Inventors
- 10
- Latest grant
- 27 Jul 1999
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 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Carbon dioxide production system with integral vent gas condenser27 Jul 1999US 5,927,103 APraxair Technology, Inc.
- Process and apparatus for producing liquid carbon dioxide10 Aug 1993US 5,233,837 AEnerfex, Inc.
- Method for separating a multi-component feed stream using distillation and controlled freezing zone9 Jun 1992US 5,120,338 AExxon Production Research Company
- Method for obtaining CO.sub.2 and N.sub.2 from internal combustion engine or turbine generated gases10 Jan 1989US 4,797,141 ACarburos Metalicos S.A.
- Carbon dioxide recovery9 Aug 1988US 4,762,543 AAmoco Corporation
No published applications in this class yet.
Most cited
By later US patents
- Carbon dioxide recovery156US 4,762,543 AAmoco Corporation · 1988
- Process and apparatus for producing liquid carbon dioxide93US 5,233,837 AEnerfex, Inc. · 1993
- Method for separating a multi-component feed stream using distillation and controlled freezing zone86US 5,120,338 AExxon Production Research Company · 1992
- Carbon dioxide production system with integral vent gas condenser52US 5,927,103 APraxair Technology, Inc. · 1999
- Separation of carbon dioxide and other acid gas components from hydrocarbon feeds14US 4,149,864 AExxon Research & Engineering Co. · 1979