A23B 7/024
Freeze-drying , i.e. cryodesiccation or lyophilisation
Official title: Freeze-drying {, i.e. cryodesiccation or lyophilisation}
A23B7/024 (Freeze-drying , i.e. cryodesiccation or lyophilisation) appears on 43 US grants and 84 published applications in this corpus.
Search patents in A23B- Granted patents
- 43
- Published applications
- 84
- Assignees
- 63
- Inventors
- 188
- Latest grant
- 16 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 2 |
| 2006 | 0 | 2 |
| 2007 | 1 | 0 |
| 2008 | 1 | 2 |
| 2009 | 0 | 2 |
| 2010 | 1 | 3 |
| 2011 | 1 | 2 |
| 2012 | 0 | 5 |
| 2013 | 0 | 3 |
| 2014 | 0 | 1 |
| 2015 | 0 | 2 |
| 2016 | 0 | 4 |
| 2017 | 0 | 4 |
| 2018 | 4 | 4 |
| 2019 | 1 | 5 |
| 2020 | 2 | 10 |
| 2021 | 1 | 7 |
| 2022 | 4 | 4 |
| 2023 | 2 | 3 |
| 2024 | 1 | 7 |
| 2025 | 3 | 8 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for producing dried fruit powder16 Dec 2025US 12,495,819 B2Nikken Foods Co., Ltd.
- Method for manufacturing laver-shaped processed food using Allium cepa L29 Jul 2025US 12,369,609 B2
- Preserving miracle fruit berries25 Mar 2025US 12,256,750 B2Nature's Wild Berry
- Freeze-dried probiotic foodstuffs24 Dec 2024US 12,171,252 B2Imagilin Technology, LLC
- Manufacturing method for powdered fermented paste26 Dec 2023US 11,849,744 B2Cj Cheiljedang Corporation
- Herb coated edible products25 Jun 2026US 2026/0174114 A1Starbucks Corporation
- Lyophilized-food and the processing method to make it29 Jan 2026US 2026/0026520 A1Qingdao Anxin Seika Food Co., Ltd
- Method for manufacturing laver-shaped processed food using allium cepa l.18 Sep 2025US 2025/0287981 A1
- Freeze-dried, ground chili peppers24 Jul 2025US 2025/0234909 A1
- System and method for infrared dehydrofreezing and dehydro freeze-drying12 Jun 2025US 2025/0185677 A1
Most cited
By later US patents
- Process for producing a semi-moist fruit product and the products therefrom40US 4,713,252 AMaine Wild Blueberry Company · 1987
- Fruit and vegetable dried food product32US 4,948,609 ANabisco Brands, Inc. · 1990
- Natural fruit flavor extracts32US 4,996,070 ADel Monte Corporation · 1991
- Method for producing dry fruit chip26US 4,341,803 A1982
- Method for producing dried citrus pulp18US 4,477,481 AGeneral Foods Corporation · 1984