B65D 2581/3454
Microwave reactive layer having a specified optical density
B65D2581/3454 (Microwave reactive layer having a specified optical density) appears on 31 US grants and 17 published applications in this corpus.
Search patents in B65D- Granted patents
- 31
- Published applications
- 17
- Assignees
- 19
- Inventors
- 56
- Latest grant
- 12 Dec 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 2 |
| 2005 | 0 | 1 |
| 2006 | 1 | 2 |
| 2007 | 0 | 2 |
| 2008 | 1 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 3 |
| 2013 | 1 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Susceptors capable of balancing stress and effectiveness12 Dec 2017US 9,844,102 B2Graphic Packaging International, Inc.
- Susceptors capable of balancing stress and effectiveness30 Sep 2014US 8,847,132 B2Graphic Packaging International, Inc.
- Vent assembly for microwave cooking package17 Dec 2013US 8,610,039 B2ConAgra Foods RDM, Inc.
- Microwave susceptor with fluid absorbent structure13 Oct 2009US 7,601,408 B2
- Packaging film3 Jun 2008US 7,381,453 B2International Trex, Ltd
- Microwavable food container22 Apr 2021US 2021/0114793 A1Packaging Concepts, Inc.
- Rapid heating rate article for microwave methods1 Mar 2018US 2018/0057244 A1Corning Incorporated
- Susceptors capable of balancing stress and effectiveness18 Dec 2014US 2014/0370168 A1Graphic Packaging International, Inc.
- One-piece microwaveable package20 Sep 2012US 2012/0234827 A1Nestec S. A.
- Vent assembly for microwave cooking package15 Mar 2012US 2012/0061385 A1ConAgra Foods RDM, Inc.
Most cited
By later US patents
- Abuse-tolerant metallic pattern arrays for microwave packaging materials204US 6,677,563 B2Graphic Packaging Corporation · 2004
- Method for forming laminate for microwave oven package184US 5,221,419 ABeckett Industries Inc. · 1993
- Microwave oven package178US 5,213,902 ABeckett Industries Inc. · 1993
- Method of making selective microwave heating material123US 5,039,364 ABeckett Industries Inc. · 1991
- Absorbent microwave susceptor composite and related method of manufacture75US 5,124,519 AInternational Paper Company · 1992