B65D 2581/3441
3-d geometry or shape factors
Official title: 3-D geometry or shape factors, e.g. depth-wise
B65D2581/3441 (3-d geometry or shape factors) appears on 62 US grants and 22 published applications in this corpus.
Search patents in B65D- Granted patents
- 62
- Published applications
- 22
- Assignees
- 28
- Inventors
- 103
- Latest grant
- 9 Aug 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 8 | 0 |
| 1990 | 3 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 5 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 2 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 2 | 3 |
| 2010 | 0 | 2 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 1 | 2 |
| 2015 | 0 | 0 |
| 2016 | 1 | 3 |
| 2017 | 2 | 1 |
| 2018 | 1 | 2 |
| 2019 | 3 | 2 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Patterned dual susceptor9 Aug 2022US 11,407,576 B2Schwan's Global Supply Chain, Inc.
- Packaging product with thermal and mechanical insulation features1 Sep 2020US 10,759,146 B2Akx, SA
- Patterned dual susceptor26 Nov 2019US 10,486,886 B2SFC Global Supply Chain, Inc.
- Package for combined steam and microwave heating of food28 May 2019US 10,301,100 B2Graphic Packaging International, Inc.
- Packaging product with thermal and mechanical insulation features26 Mar 2019US 10,239,286 B2Akx, SA
- Patterned dual susceptor26 Sep 2019US 2019/0291940 A1SFC Global Supply Chain, Inc.
- Packaging product with thermal and mechanical insulation features5 Sep 2019US 2019/0270278 A1Akx, SA
- Microwave Packaging21 Jun 2018US 2018/0170653 A1Graphic Packaging International, Inc.
- Packaging product with thermal and mechanical insulation features22 Mar 2018US 2018/0079173 A1Akx, SA
- Package For Combined Steam and Microwave Heating of Food24 Aug 2017US 2017/0240336 A1Graphic Packaging International, Inc.
Most cited
By later US patents
- Methods and devices used in the microwave heating of foods and other materials209US 5,519,195 ABeckett Technologies Corp. · 1996
- Microwavable package185US 6,251,451 B1Graphic Packaging Corporation · 2001
- Microwave impedance matching film for microwave cooking176US 5,424,517 AJames River Paper Company, Inc. · 1995
- Microwave oven heating element having broken loops175US 6,114,679 AGraphic Packaging Corporation · 2000
- Heating element for a microwavable package170US 6,455,827 B2Graphic Packaging Corporation · 2002