B65D 2581/3445
Microwave reactive adhesives
Official title: Microwave reactive adhesives, e.g. also used in valves or lids
B65D2581/3445 (Microwave reactive adhesives) appears on 26 US grants and 19 published applications in this corpus.
Search patents in B65D- Granted patents
- 26
- Published applications
- 19
- Assignees
- 22
- Inventors
- 76
- Latest grant
- 2 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 1 | 2 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 2 |
| 2020 | 0 | 0 |
| 2021 | 2 | 1 |
| 2022 | 0 | 2 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Container structure2 Apr 2024US 11,945,639 B2Ponopack Co., Ltd.
- Package for storing and cooking food with temperature-activated ventilation7 Sep 2021US 11,111,067 B2MarstonMAP, LLC
- Leak-resistant food package products and methods therefor23 Feb 2021US 10,926,937 B1
- Closure for container18 Jun 2019US 10,322,567 B2Berry Plastics Corporation
- Peelable closure for container2 Aug 2016US 9,403,347 B2Berry Plastics Corporation
- Label and container22 Aug 2024US 2024/0282223 A1Osaka Sealing Printing Co., Ltd.
- Container structure16 Mar 2023US 2023/0085496 A1Ponopack Co., Ltd.
- Bag product containing frozen food24 Nov 2022US 2022/0371809 A1Maruha Nichiro Corporation
- Self-Venting Adhesive Patch for Microwavable Food Packaging Bags4 Aug 2022US 2022/0242649 A1EPC Industries Limited
- Food container with steam exhaust device and closure device thereof21 Jan 2021US 2021/0016953 A1Kung Long Hong Co., Ltd
Most cited
By later US patents
- Self-venting vapor-tight microwave oven package133US 4,640,838 AMinnesota Mining and Manufacturing Company · 1987
- Automatically ventable sealed food package for use in microwave ovens98US 4,210,674 AAmerican Can Company · 1980
- Microwave heatable composites91US 5,446,270 AMinnesota Mining and Manufacturing Company · 1995
- Method and article for microwave bonding of splice closure74US 5,245,151 AMinnesota Mining and Manufacturing Company · 1993
- Microwave heatable composites64US 5,294,763 AMinnesota Mining and Manufacturing Company · 1994