Y10S 62/929
From natural gas
Y10S62/929 (From natural gas) appears on 90 US grants and 10 published applications in this corpus.
Search patents in Y10S- Granted patents
- 90
- Published applications
- 10
- Assignees
- 40
- Inventors
- 134
- Latest grant
- 29 Mar 2011
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 5 | 0 |
| 1983 | 5 | 0 |
| 1984 | 9 | 0 |
| 1985 | 8 | 0 |
| 1986 | 2 | 0 |
| 1987 | 8 | 0 |
| 1988 | 6 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 3 |
| 2004 | 2 | 1 |
| 2005 | 3 | 2 |
| 2006 | 2 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Extraction process utilzing liquified carbon dioxide29 Mar 2011US 7,915,379 B2Cool Clean Technologies, Inc.
- System for use of land fills and recyclable materials20 Jan 2009US 7,478,542 B2
- System for use of land fills and recyclable materials24 Jun 2008US 7,389,654 B2Cool Clean Technologies, Inc.
- Method of separating CO2 from hydrocarbon gas26 Dec 2006US 7,152,430 B1National Tank Company
- Membrane/distillation method and system for extracting CO2 from hydrocarbon gas24 Oct 2006US 7,124,605 B2National Tank Company
- Extraction process utilzing liquified carbon dioxide16 Jul 2009US 2009/0178693 A1Cool Clean Technologies, Inc.
- System for use of land fills and recyclable materials12 Jan 2006US 2006/0005572 A1
- Membrane/distillation method and system for extracting CO2 from hydrocarbon gas5 May 2005US 2005/0092594 A1National Tank Company
- System for use of land fills and recyclable materials6 Jan 2005US 2005/0000244 A1Cool Clean Technologies, Inc.
- System for use of land fills and recyclable materials25 Nov 2004US 2004/0231358 A1Cool Clean Technologies, Inc.
Most cited
By later US patents
- Carbon dioxide recovery156US 4,762,543 AAmoco Corporation · 1988
- Distillative separations of gas mixtures containing methane, carbon dioxide and other components129US 4,462,814 AKoch Process Systems, Inc. · 1984
- Process for liquefying a natural gas stream containing at least one freezable component123US 5,956,971 AExxon Production Research Company · 1999
- Process for the separation of landfill gas115US 4,681,612 AKoch Process Systems, Inc. · 1987
- Cryogenic distillative separation of acid gases from methane111US 4,318,723 AKoch Process Systems, Inc. · 1982