F27B 2009/3022
With arrangements to maintain oxidising reducing or neutral zones
Official title: {with arrangements to maintain oxidising reducing or neutral zones}
F27B2009/3022 (With arrangements to maintain oxidising reducing or neutral zones) appears on 7 US grants and 1 published applications in this corpus.
Search patents in F27B- Granted patents
- 7
- Published applications
- 1
- Assignees
- 5
- Inventors
- 14
- Latest grant
- 22 Aug 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 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 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Oxygen sensor for high temperature kilns and method of fabrication22 Aug 2023US 11,733,225 B2
- Method for firing ceramic honeycomb bodies4 Dec 2001US 6,325,963 B1Corning Incorporated
- Method for firing ceramic honeycomb bodies and a tunnel kiln used therefor18 Jul 2000US 6,089,860 ACorning Incorporated
- Tunnel kiln for firing ceramic honeycomb bodies11 Apr 2000US 6,048,199 ACorning Incorporated
- Method and tunnel type furnace for calcining carbonaceous bodies, in particular electrodes23 Jun 1987US 4,674,975 AAlusuisse Italia S.p.A.
Most cited
By later US patents
- Method for firing ceramic honeycomb bodies19US 6,325,963 B1Corning Incorporated · 2001
- Method for firing ceramic honeycomb bodies and a tunnel kiln used therefor17US 6,089,860 ACorning Incorporated · 2000
- Tunnel kiln for firing ceramic honeycomb bodies15US 6,048,199 ACorning Incorporated · 2000
- Method and tunnel type furnace for calcining carbonaceous bodies, in particular electrodes14US 4,674,975 AAlusuisse Italia S.p.A. · 1987
- Process for reducing the oxygen content of the atmosphere in a heat treatment furnace and heat treatment furnace for carrying out this process11US 4,490,108 ALudwig Riedhammer GmbH & Co. KG · 1984