A23B 9/02
Preserving by heating
A23B9/02 (Preserving by heating) appears on 137 US grants and 115 published applications in this corpus.
Search patents in A23B- Granted patents
- 137
- Published applications
- 115
- Assignees
- 115
- Inventors
- 434
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 4 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 5 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 6 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 8 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 1 |
| 2002 | 3 | 2 |
| 2003 | 5 | 4 |
| 2004 | 2 | 5 |
| 2005 | 0 | 2 |
| 2006 | 0 | 5 |
| 2007 | 1 | 4 |
| 2008 | 1 | 2 |
| 2009 | 0 | 5 |
| 2010 | 2 | 5 |
| 2011 | 3 | 3 |
| 2012 | 3 | 2 |
| 2013 | 1 | 4 |
| 2014 | 2 | 4 |
| 2015 | 1 | 5 |
| 2016 | 4 | 4 |
| 2017 | 2 | 3 |
| 2018 | 0 | 5 |
| 2019 | 1 | 6 |
| 2020 | 3 | 12 |
| 2021 | 4 | 8 |
| 2022 | 2 | 5 |
| 2023 | 7 | 7 |
| 2024 | 3 | 6 |
| 2025 | 5 | 4 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Pasteurization procedure and apparatus14 Apr 2026US 12,599,144 B2Incus Technology, S.L.
- Method for producing fermented green coffee beans by complex fermentation and fermented green coffee beans produced thereby20 Jan 2026US 12,527,332 B2BIOLIV Co., Ltd.
- Method for killing aspergillus flavus spores by infrared radiation in coordination with essential oil fumigation6 Jan 2026US 12,514,259 B2Jiangnan University
- Oat-based dispersions, food products, and processes for making the same2 Dec 2025US 12,484,601 B2Oy Karl Fazer Ab
- High-moisture, all-natural, shelf-stable food product15 Jul 2025US 12,357,000 B2Texas Tech University System
- Retort-pouch shaped food and method of producing retort-pouch shaped food23 Jul 2026US 2026/0206803 A1Uha Mikakuto Co., Ltd.
- Filtration apparatus for removing particulate material from biomass combustion exhaust5 Mar 2026US 2026/0061354 A1Sturgeon Creek Welding Ltd.
- System and method for infrared dehydrofreezing and dehydro freeze-drying12 Jun 2025US 2025/0185677 A1
- Heat-treated mochi-containing food and method of producing the same, and liquid seasoning for heat-treating mochi and use thereof5 Jun 2025US 2025/0176596 A1Shingen Foods Co., Ltd.
- Bulk food processor with angled fan15 May 2025US 2025/0151742 A1Laitram, L. L. C.
Most cited
By later US patents
- Variable frequency automated capacitive radio frequency (RF) dielectric heating system190US 6,784,405 B2State of Oregon acting by and through the State Board of Higher Education on behalf of Oregon State University · 2004
- Processing of green vegetables for color retention in canning122US 4,104,410 A1978
- Variable frequency automated capacitive radio frequency (RF) dielectric heating system70US 6,657,173 B2State Board of Higher Education on Behalf of Oregon State University · 2003
- Capacative dielectric heating system55US 6,303,166 B1State of Oregon acting by and through the State Board of Higher Education on behalf of Oregon State University · 2001
- System for the microwave treatment of materials48US 4,631,380 ADurac Limited · 1986