A21D 2/02
Treatment of flour or dough by adding materials thereto before or during
Official title: by adding inorganic substances
A21D2/02 (Treatment of flour or dough by adding materials thereto before or during) appears on 172 US grants and 207 published applications in this corpus.
Search patents in A21D- Granted patents
- 172
- Published applications
- 207
- Assignees
- 152
- Inventors
- 602
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 5 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 6 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 10 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 7 | 0 |
| 1997 | 5 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 10 | 0 |
| 2001 | 3 | 3 |
| 2002 | 6 | 7 |
| 2003 | 4 | 14 |
| 2004 | 5 | 12 |
| 2005 | 7 | 10 |
| 2006 | 2 | 8 |
| 2007 | 2 | 10 |
| 2008 | 2 | 5 |
| 2009 | 1 | 12 |
| 2010 | 3 | 9 |
| 2011 | 5 | 8 |
| 2012 | 2 | 8 |
| 2013 | 2 | 10 |
| 2014 | 1 | 5 |
| 2015 | 2 | 11 |
| 2016 | 3 | 3 |
| 2017 | 5 | 7 |
| 2018 | 2 | 3 |
| 2019 | 4 | 10 |
| 2020 | 1 | 11 |
| 2021 | 4 | 9 |
| 2022 | 2 | 12 |
| 2023 | 1 | 4 |
| 2024 | 2 | 7 |
| 2025 | 6 | 8 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Leavening agents10 Mar 2026US 12,568,977 B2Kudos Blend Ltd.
- Phosphate-free baking powder10 Mar 2026US 12,568,978 B2Puratos N.V.
- Dough-based food product and method of preparing23 Dec 2025US 12,501,905 B2General Mills, Inc.
- Dough-based food product and method of preparing23 Dec 2025US 12,501,906 B2General Mills, Inc.
- Pizza dough for later use and process for preparing same2 Sep 2025US 12,402,633 B2Cerelia
- Edible baked product that does not increase serum insulin, raise blood glucose, or interrupt ketosis29 Jan 2026US 2026/0026514 A1
- Sweetener composition, method for reducing browning, and food product6 Nov 2025US 2025/0338860 A1
- Pizza dough for later use and process for preparing same16 Oct 2025US 2025/0318538 A1Cerelia
- Shelf-Stable and Satisfying Soft-Baked Snack Product2 Oct 2025US 2025/0302055 A1General Mills, Inc.
- Satisfying and Non-Perishable Soft-Baked Snack Product with Crispy Pieces11 Sep 2025US 2025/0280836 A1General Mills, Inc.
Most cited
By later US patents
- Calcium-enriched baked good production and method of making75US 5,514,387 ANabisco, Inc. · 1996
- Aqueous suspension composition and water-dispersible dry composition and method of making50US 6,117,474 AAsahi Kasei Kogyo Kabushiki Kaisha · 2000
- Starch-based products for microwave cooking or heating46US 5,035,904 AThe Pillsbury Company · 1991
- Polyanion-stabilized aluminum hydrogels43US 4,181,718 A1980
- Technique for using reverse osmosis unit36US 4,761,295 AWilliams Wholesalers, Inc. · 1988