A21D 13/30
Filled, to be filled or stuffed products
Official title: Filled, to be filled or stuffed products (multi-layered products with fillings A21D13/14, A21D13/19)
A21D13/30 (Filled, to be filled or stuffed products) appears on 520 US grants and 765 published applications in this corpus.
Search patents in A21D- Granted patents
- 520
- Published applications
- 765
- Assignees
- 333
- Inventors
- 1,707
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 6 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 6 | 0 |
| 1981 | 7 | 0 |
| 1982 | 4 | 0 |
| 1983 | 5 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 12 | 0 |
| 1987 | 6 | 0 |
| 1988 | 15 | 0 |
| 1989 | 16 | 0 |
| 1990 | 16 | 0 |
| 1991 | 6 | 0 |
| 1992 | 8 | 0 |
| 1993 | 9 | 0 |
| 1994 | 18 | 0 |
| 1995 | 7 | 0 |
| 1996 | 12 | 0 |
| 1997 | 8 | 0 |
| 1998 | 15 | 0 |
| 1999 | 15 | 0 |
| 2000 | 21 | 0 |
| 2001 | 22 | 11 |
| 2002 | 14 | 37 |
| 2003 | 13 | 35 |
| 2004 | 16 | 55 |
| 2005 | 17 | 30 |
| 2006 | 4 | 45 |
| 2007 | 9 | 24 |
| 2008 | 5 | 32 |
| 2009 | 8 | 24 |
| 2010 | 6 | 35 |
| 2011 | 5 | 31 |
| 2012 | 4 | 13 |
| 2013 | 9 | 30 |
| 2014 | 6 | 26 |
| 2015 | 8 | 34 |
| 2016 | 10 | 30 |
| 2017 | 6 | 22 |
| 2018 | 10 | 32 |
| 2019 | 18 | 26 |
| 2020 | 19 | 36 |
| 2021 | 11 | 34 |
| 2022 | 13 | 34 |
| 2023 | 15 | 21 |
| 2024 | 21 | 27 |
| 2025 | 15 | 26 |
| 2026 | 8 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- A21D 13/32Filled or to be filled after baking241
- A21D 13/38Characterised by the filling composition124
- A21D 13/31Filled before baking122
- A21D 13/37Co-extruded products, i.e. products obtained by simultaneous extrusion of the dough and35
- A21D 13/34The filling forming a barrier against migration31
- A21D 13/36Filled wafers28
Recent patents
- Reheatable food product29 Sep 2026US 12,745,792 B2Lily's Toaster Grills, LLC
- Multi-layered food product and method for forming30 Jun 2026US 12,667,109 B2Arlington Valley Farms LLC
- Frozen confection shaped bakery item compositions23 Jun 2026US 12,660,828 B2Magnum Icc US, LLC
- Hard taco shell and method and apparatus for producing the hard taco shell16 Jun 2026US 12,653,197 B2General Mills, Inc.
- Apparatus and method for flipping and positioning articles16 Jun 2026US 12,654,953 B2Steck Depositors Limited
- Spring roll skin formation module and spring roll manufacturing apparatus comprising same8 Oct 2026US 2026/0305623 A1Cj Cheiljedang Corporation
- Baked products3 Sep 2026US 2026/0256151 A1Kraft Foods Schweiz Holding GmbH
- Functional cheese sauce20 Aug 2026US 2026/0240183 A1Cargill, Incorporated
- Improved Filo Dough Based Products6 Aug 2026US 2026/0223866 A1Banopuratos Factory Fze
- Improved Batter Strand Based Products30 Jul 2026US 2026/0215440 A1Banopuratos Factory Fze
Most cited
By later US patents
- Process of manufacturing candy bars containing wafers and wafer bars manufactured thereby171US 4,545,997 AHershey Foods Corporation · 1985
- Edible shell/thermoplastic container system101US 5,792,496 A1998
- Method of producing an edible container83US 5,298,273 A1994
- Process of producing rottable thin-walled shaped bodies made of starch78US 5,376,320 ABiopac Biologische Verpackungssysteme Gesellschaft m.b.H. · 1994
- Scored savory dough with toppings or fillings72US 6,942,885 B2Nestec S. A. · 2005