Dough-based food product and method of preparing
US-12501905-B2 · Dec 23, 2025 · US
by adding inorganic substances
by adding inorganic substances · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A21D2/02 |
| Official title | by adding inorganic substances |
| Display label | by adding inorganic substances |
| Total patents | 51 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 3 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 7 |
| 2021 | 5 |
| 2022 | 5 |
| 2023 | 2 |
| 2024 | 5 |
| 2025 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Dough-based food product and method of preparing
US-12501906-B2 · Dec 23, 2025 · US
Shelf-Stable and Satisfying Soft-Baked Snack Product
US-2025302055-A1 · Oct 2, 2025 · US
Solid enzymatic article for use in baking
US-12414570-B2 · Sep 16, 2025 · US
Satisfying and Non-Perishable Soft-Baked Snack Product with Crispy Pieces
US-2025280836-A1 · Sep 11, 2025 · US
Silica microcapsules and methods of preparing same
US-12396958-B2 · Aug 26, 2025 · US
A process for the preparation of fat-based confection compositions
US-2025212909-A1 · Jul 3, 2025 · US
Preparation method for convenient and instant dumpling with long normal-temperature shelf life
US-12324449-B2 · Jun 10, 2025 · US
Preparation Method for Convenient and Instant Dumpling with Long Normal-Temperature Shelf Life
US-2024315292-A1 · Sep 26, 2024 · US
Snack food chip
US-12022836-B2 · Jul 2, 2024 · US
Baked good compositions containing allulose
US-2024196911-A1 · Jun 20, 2024 · US
Method and system for regulating leavening reactions
US-11992019-B2 · May 28, 2024 · US
Composition comprising powdered fatty acid glyceride
US-2024156107-A1 · May 16, 2024 · US
Porous scaffold, method of making and uses thereof
US-2023399605-A1 · Dec 14, 2023 · US
High protein flowable batter and methods of processing thereof
US-2023053775-A1 · Feb 23, 2023 · US
High-acid baked good and method of making baked good
US-2022408737-A1 · Dec 29, 2022 · US
Baking powder
US-2022354131-A1 · Nov 10, 2022 · US
Snack food chip
US-2022248693-A1 · Aug 11, 2022 · US
Brown rice oat bread with low glycemic index and preparation method thereof
US-2022117242-A1 · Apr 21, 2022 · US
Silica microcapsules and methods of preparing same
US-2022046941-A1 · Feb 17, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A21D2/02?
- CPC A21D2/02 is the Cooperative Patent Classification code for “by adding inorganic substances.”
- How many patents are filed under CPC A21D2/02 (by adding inorganic substances)?
- Our database includes 51 publications tagged with this CPC code.
- Is patent activity under CPC A21D2/02 growing?
- Publication counts under this code: 5 in 2024 vs 8 in 2025 (latest complete years).