A21D 13/16
Multi-layered pastry
Official title: Multi-layered pastry, e.g. puff pastry; Danish pastry or laminated dough
A21D13/16 (Multi-layered pastry) appears on 104 US grants and 150 published applications in this corpus.
Search patents in A21D- Granted patents
- 104
- Published applications
- 150
- Assignees
- 96
- Inventors
- 404
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 10 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 7 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 3 |
| 2002 | 3 | 0 |
| 2003 | 1 | 5 |
| 2004 | 1 | 4 |
| 2005 | 3 | 8 |
| 2006 | 1 | 4 |
| 2007 | 0 | 7 |
| 2008 | 1 | 3 |
| 2009 | 0 | 2 |
| 2010 | 2 | 2 |
| 2011 | 2 | 6 |
| 2012 | 1 | 5 |
| 2013 | 0 | 5 |
| 2014 | 1 | 10 |
| 2015 | 2 | 6 |
| 2016 | 1 | 11 |
| 2017 | 2 | 6 |
| 2018 | 5 | 5 |
| 2019 | 4 | 9 |
| 2020 | 1 | 5 |
| 2021 | 2 | 10 |
| 2022 | 2 | 6 |
| 2023 | 3 | 6 |
| 2024 | 4 | 12 |
| 2025 | 7 | 6 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Industrial process for continuous production of inversed laminated dough29 Sep 2026US 12,745,779 B2Vamix NV
- Lipid composition for bakery products9 Jun 2026US 12,648,578 B2Cargill, Incorporated
- Bakery product ready for baking21 Apr 2026US 12,604,907 B2Soremartec S.A.
- Xiaolongbao comprising carrageenan as the gelling agent in the filling13 Jan 2026US 12,520,864 B2The XCJ Corp.
- Crispy pastry products17 Jun 2025US 12,329,167 B2Vamix NV
- System for forming layered flat baked goods with viscous edible material10 Sep 2026US 2026/0262659 A1Royal Houdijk B.V.
- Improved Filo Dough Based Products6 Aug 2026US 2026/0223866 A1Banopuratos Factory Fze
- Non-Hydrogenated Fat Composition, Use and Process19 Mar 2026US 2026/0076386 A1Bunge Loders Croklaan B.V.
- A Method for Preparing a Baked Product with Reduced Fat26 Feb 2026US 2026/0053148 A1Novozymes A/S
- Non-bloom comestible product18 Dec 2025US 2025/0380716 A1Generale Biscuit
Most cited
By later US patents
- Production of crispy wheat-based snacks having surface bubbles74US 5,747,092 ANabisco Technology Company · 1998
- Microwaveable flour-starched based food product70US 5,104,669 A1992
- Crispy wheat-based snacks having surface bubbles68US 6,479,090 B1Kraft Foods Holdings, Inc. · 2002
- Production of crispy wheat-based snacks having surface bubbles53US 5,980,967 ANabisco Technology Company · 1999
- Folded pastry product52US 5,968,570 A1999