A21D 13/26
The coating forming a barrier against migration
Official title: the coating forming a barrier against migration
A21D13/26 (The coating forming a barrier against migration) appears on 37 US grants and 39 published applications in this corpus.
Search patents in A21D- Granted patents
- 37
- Published applications
- 39
- Assignees
- 28
- Inventors
- 144
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 1 |
| 2003 | 0 | 2 |
| 2004 | 1 | 9 |
| 2005 | 2 | 1 |
| 2006 | 0 | 4 |
| 2007 | 1 | 3 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 1 | 2 |
| 2011 | 3 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 3 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 2 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Shelf stable food coating27 Jan 2026US 12,532,906 B2General Mills, Inc.
- Solvent-free shellac coating composition22 Jun 2021US 11,041,094 B2Mantrose-Haeuser Co., Inc.
- Moisture-resistant edible food coating and method for applying the same5 Mar 2019US 10,219,524 B2Dawn Food Products, Inc.
- External coating composition for toaster pastries and other pastry products1 Nov 2011US 8,048,459 B2Advanced Food Technologies, Inc.
- Coated cereal pieces25 Oct 2011US 8,043,643 B1Advanced Food Technologies, Inc.
- Shelf Stable Food Coating14 May 2026US 2026/0130406 A1General Mills, Inc.
- Complete dissolution of dried whole egg in formic and/or nitric acid and use of the resulting solution in the food industry and for research in human nutrition18 Dec 2025US 2025/0380729 A1Wisconsin Alumni Research Foundation
- A process for the preparation of fat-based confection compositions3 Jul 2025US 2025/0212909 A1Conopco, Inc., d/b/a UNILEVER
- Method for coating or for producing a container from an edible or at least biodegradable material3 Apr 2025US 2025/0107538 A1Allcup GmbH
- Food product having crunchy texture13 Jun 2024US 2024/0188574 A1
Most cited
By later US patents
- Process for applying a moisture barrier coating to baked and fried food products67US 4,293,572 AInternational Telephone and Telegraph Corporation · 1981
- Method of making foods containing soluble high amylose starch58US 5,281,432 ANational Starch and Chemical Investment Holding Corporation · 1994
- Process for preparing a coated food product50US 4,877,628 AInternational Flavors & Fragrances Inc. · 1989
- Method for making an edible film and for retarding water transfer among multi-component food products48US 4,915,971 AWisconsin Alumni Research Foundation · 1990
- Water-insoluble protein-based edible barrier coatings and films46US 5,543,164 AThe Regents of the University of California · 1996