G05D 23/138
For gases
Official title: {for gases (G05D23/1393 takes precedence)}
G05D23/138 (For gases) appears on 21 US grants and 5 published applications in this corpus.
Search patents in G05D- Granted patents
- 21
- Published applications
- 5
- Assignees
- 20
- Inventors
- 48
- Latest grant
- 9 Aug 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Electronic device and method for control of a building management system9 Aug 2022US 11,408,628 B2Enerbrain S.R.L.
- Ramp rate blender12 Feb 2008US 7,328,726 B2Air Products and Chemicals, Inc.
- Method and system for regulating the mixed-air of a heating/air-conditioning system of a motor vehicle26 Oct 1999US 5,971,287 AMax Kammerer GmbH
- Method for thermal cycling nucleic acid assays19 Nov 1996US 5,576,218 AAbbott Laboratories
- Alternate method for achieving temperature control in the -160 to +90 degrees Celcius range7 Mar 1995US 5,394,704 AThe United States of America as represented by the Administrator of the National Aeronautics and Space Administration
- Electronic device and method for control of a building management system24 Jun 2021US 2021/0190359 A1Enerbrain S.R.L.
- Aircraft environmental control system1 Nov 2018US 2018/0312261 A1BAE SYSTEMS plc
- Gas mixing pump, particularly for a heating system6 Oct 2016US 2016/0288913 A1Liebherr-Aerospace Toulouse SAS
- Temperature control device and method for generating a temperature-controlled air flow25 Apr 2013US 2013/0098595 A1Behr GmbH & Co.
- Ramp rate blender26 Jul 2007US 2007/0169837 A1Air Products and Chemicals, Inc.
Most cited
By later US patents
- Mixing valve air source82US 4,784,213 ATemptronic Corporation · 1988
- Method for thermal cycling nucleic acid assays50US 5,576,218 AAbbott Laboratories · 1996
- Automated air mixing system40US 5,333,783 A1994
- Air conditioning system with enhanced dehumidification feature27US 5,346,127 ACreighton and Associates, Inc. · 1994
- Function control module for air treating systems25US 4,458,841 AJohnson Controls GmbH · 1984