B65D 2581/3429
Packages containing a secondary product to be cooked and discharged over the
Official title: Packages containing a secondary product to be cooked and discharged over the primary product
B65D2581/3429 (Packages containing a secondary product to be cooked and discharged over the) appears on 92 US grants and 78 published applications in this corpus.
Search patents in B65D- Granted patents
- 92
- Published applications
- 78
- Assignees
- 58
- Inventors
- 206
- Latest grant
- 23 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 7 | 0 |
| 1990 | 9 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 2 |
| 2002 | 2 | 3 |
| 2003 | 3 | 1 |
| 2004 | 0 | 2 |
| 2005 | 1 | 1 |
| 2006 | 0 | 5 |
| 2007 | 1 | 7 |
| 2008 | 0 | 2 |
| 2009 | 1 | 7 |
| 2010 | 1 | 3 |
| 2011 | 0 | 1 |
| 2012 | 2 | 2 |
| 2013 | 1 | 4 |
| 2014 | 1 | 1 |
| 2015 | 1 | 2 |
| 2016 | 1 | 4 |
| 2017 | 2 | 4 |
| 2018 | 5 | 6 |
| 2019 | 2 | 6 |
| 2020 | 5 | 1 |
| 2021 | 1 | 5 |
| 2022 | 5 | 4 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 2 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Multi-functional flexible steamer used for microwave oven23 Sep 2025US 12,421,013 B1Wellfine Silicone Products Co., Ltd.
- Cooking method and apparatus13 May 2025US 12,297,031 B2ConAgra Foods RDM, Inc.
- Food tray10 Sep 2024US 12,084,259 B2ConAgra Foods RDM, Inc.
- Cooking method and apparatus25 Apr 2023US 11,634,262 B2ConAgra Foods RDM, Inc.
- Food products and methods of preparing the same8 Nov 2022US 11,492,190 B2Monosol, LLC
- Boil Over Reduction Compositions for Microwave Cooking18 Jun 2026US 2026/0165355 A1General Mills, Inc.
- Cooking method and apparatus9 Oct 2025US 2025/0313400 A1ConAgra Foods RDM, Inc.
- Food tray19 Jun 2025US 2025/0197084 A1ConAgra Foods RDM, Inc.
- Stand-up bag for microwaving fresh produce with breachable sauce pouch29 Feb 2024US 2024/0067435 A1EarthFresh Foods Incorporated
- Cooking method and apparatus25 May 2023US 2023/0159258 A1ConAgra Foods RDM, Inc.
Most cited
By later US patents
- Ice cream package including compartment for heating syrup133US 4,233,325 AInternational Flavors & Fragrances Inc. · 1980
- Microwave food packets capable of dispersing a food additive during heating111US 4,596,713 A1986
- Dual compartment food package100US 4,851,246 AGeneral Mills, Inc. · 1989
- Package containing a moisture resistant edible internal barrier95US 4,874,618 AGeneral Mills, Inc. · 1989
- Food package adapted particularly for microwave heating73US 4,916,280 ANestec S. A. · 1990