B65D 2581/3458
Convective heating chambers
Official title: Convective heating chambers, e.g. hot air channels
B65D2581/3458 (Convective heating chambers) appears on 13 US grants and 9 published applications in this corpus.
Search patents in B65D- Granted patents
- 13
- Published applications
- 9
- Assignees
- 9
- Inventors
- 32
- Latest grant
- 2 Feb 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 2 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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- Insulating microwave interactive packaging1 Apr 2008US 7,351,942 B2Graphic Packaging International, Inc.
- Insulating microwave interactive packaging28 Mar 2006US 7,019,271 B2Graphic Packaging International, Inc.
- Metal mesh food wrap15 Mar 2012US 2012/0061402 A1Manulatex France
- Insulating Microwave Interactive Packaging23 Jun 2011US 2011/0147377 A1Graphic Packaging International, Inc.
- Packaging Box for Packaging, Preserving, Microwave Steam Cooking and Consumption of Foods3 Dec 2009US 2009/0297673 A1
- Microwave oven thawing tray for foodstuff10 Apr 2008US 2008/0083750 A1
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Most cited
By later US patents
- Insulating microwave interactive packaging250US 7,019,271 B2Graphic Packaging International, Inc. · 2006
- Reheatable, resealable package for fried food147US 4,797,010 ANabisco Brands, Inc. · 1989
- Microwave heating package96US 4,777,053 AGeneral Mills, Inc. · 1988
- Package with microwave induced insulation chambers84US 5,081,330 AGolden Valley Microwave Foods Inc. · 1992
- Insulating microwave interactive packaging68US 7,351,942 B2Graphic Packaging International, Inc. · 2008