Y10S 128/91
Anesthesia gas scavenging system
Y10S128/91 (Anesthesia gas scavenging system) appears on 102 US grants and 10 published applications in this corpus.
Search patents in Y10S- Granted patents
- 102
- Published applications
- 10
- Assignees
- 45
- Inventors
- 136
- Latest grant
- 17 Apr 2012
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 9 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 5 | 0 |
| 1986 | 2 | 0 |
| 1987 | 8 | 0 |
| 1988 | 2 | 0 |
| 1989 | 6 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 5 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 3 | 2 |
| 2005 | 1 | 1 |
| 2006 | 2 | 2 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 2 | 2 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 3 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Gas-absorbing system17 Apr 2012US 8,157,903 B2Beijing Aeonmed Co., Ltd.
- Process and device for separating carbon dioxide from a breathing gas mixture by means of a fixed site carrier membrane3 Apr 2012US 8,146,593 B2Dräger Medical GmbH
- Anaesthesia apparatus and method for operating an anaesthesia apparatus6 Mar 2012US 8,127,762 B2Maquet Critical Care AB
- Respiratory heat exchanger25 May 2010US 7,721,732 B2QXTEC, Inc.
- Method and arrangement for scavenging escape gas7 Apr 2009US 7,513,252 B2
- Gas-absorbing system31 Dec 2009US 2009/0320862 A1Beijing Aeonmed Co., Ltd.
- Anaesthesia apparatus and method for operating an anaesthesia apparatus8 Oct 2009US 2009/0250054 A1Maquet Critical Care AB
- Process and device for separating carbon dioxide from a breathing gas mixture by means of a fixed site carrier membrane13 Mar 2008US 2008/0060651 A1Dräger Medical GmbH
- Gas delivery, evacuation and respiratory monitoring system and method1 Feb 2007US 2007/0023040 A1
- Method and arrangement for scavenging escape gas13 Apr 2006US 2006/0076013 A1
Most cited
By later US patents
- Gas administration scavenging mask286US 4,248,218 A1981
- Anaesthetic mask283US 4,770,169 AMDT Diagnostic Company · 1988
- Inhalation apparatus278US 5,311,862 A1994
- Aspirating/ventilating apparatus and method226US 4,569,344 ABallard Medical Products · 1986
- Exhaust mask system and device203US 4,848,366 ACybernetic Systems, Inc. · 1989