F23N 2223/46
Identification
F23N2223/46 (Identification) appears on 9 US grants and 5 published applications in this corpus.
Search patents in F23N- Granted patents
- 9
- Published applications
- 5
- Assignees
- 11
- Inventors
- 23
- Latest grant
- 16 Feb 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Inducer speed control method for combustion furnace16 Feb 2016US 9,261,277 B2Trane International Inc.
- Method for controlling air distribution in a cyclone furnace3 Feb 2009US 7,484,955 B2Electric Power Research Institute, Inc.
- Flue gas recirculation system19 Jun 2001US 6,247,917 B1Texaco Inc.
- Flue gas recirculation system and method1 Aug 2000US 6,095,792 ATexaco Inc.
- Dynamic control system and method for catalytic combustion process and gas turbine engine utilizing same1 Aug 2000US 6,095,793 AWoodward Governor Company
- Control unit and method for controlling a gas-based cooking appliance18 May 2023US 2023/0151968 A1BSH Hausgeraete GmbH
- Flame transfer function measurement system for predicting and reducing combustion instability25 Nov 2021US 2021/0364166 A1Seoul National University R&Db Foundation
- Inducer speed control method for combustion furnace19 Feb 2009US 2009/0044794 A1American Standard International Inc.
- Method for controlling air distribution in a cyclone furnace28 Feb 2008US 2008/0050684 A1Electric Power Research Institute, Inc.
- Distributed and adaptive data acquisition system and method24 May 2007US 2007/0118253 A1General Electric Company
Most cited
By later US patents
- Dynamic control system and method for catalytic combustion process and gas turbine engine utilizing same90US 6,095,793 AWoodward Governor Company · 2000
- Methods, apparatus and systems for real time identification and control modes of oscillation64US 5,784,300 AGeorgia Tech Research Corporation · 1998
- Methods, apparatus and systems for real time identification and control of modes of oscillation36US 5,719,791 AGeorgia Tech Research Corporation · 1998
- Method and apparatus for fuel/air control of surface combustion burners15US 5,222,887 AGas Research Institute · 1993
- Inducer speed control method for combustion furnace11US 9,261,277 B2Trane International Inc. · 2016