A23P 30/38
By heating
Official title: by heating (combined with pressure release or vacuum treatment A23P30/32)
A23P30/38 (By heating) appears on 41 US grants and 73 published applications in this corpus.
Search patents in A23P- Granted patents
- 41
- Published applications
- 73
- Assignees
- 44
- Inventors
- 173
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 0 | 4 |
| 2012 | 0 | 0 |
| 2013 | 2 | 2 |
| 2014 | 2 | 1 |
| 2015 | 1 | 7 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 4 | 3 |
| 2019 | 0 | 10 |
| 2020 | 1 | 9 |
| 2021 | 3 | 3 |
| 2022 | 2 | 3 |
| 2023 | 4 | 3 |
| 2024 | 4 | 6 |
| 2025 | 2 | 14 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Salt carrier compositions for preparing low fat, low calorie and low sodium microwave popcorn31 Mar 2026US 12,588,695 B2
- Manufacture of snack food pellets23 Dec 2025US 12,501,918 B2Frito-Lay Trading Company GmbH
- Temperature control for a rotary head extruder10 Jun 2025US 12,324,454 B2Frito-Lay North America, Inc.
- Sprouted popcorn and method for making sprouted popcorn17 Sep 2024US 12,089,622 B2ConAgra Foods RDM, Inc.
- Breakfast flakes with high protein content18 Jun 2024US 12,011,023 B1Post Consumer Brands, LLC
- Salt carrier compositions for preparing low fat, low calorie and low sodium microwave popcorn25 Jun 2026US 2026/0174113 A1
- Popcorn machines with preheating systems19 Feb 2026US 2026/0047590 A1
- Salt carrier compositions for preparing low fat, low calorie and low sodium microwave popcorn20 Nov 2025US 2025/0351851 A1
- Control system for making compressed food13 Nov 2025US 2025/0344740 A1
- Apparatus and methods for making compressed food product13 Nov 2025US 2025/0344741 A1
Most cited
By later US patents
- Dog chew with modifiable texture64US 5,240,720 A1993
- Countertop puffing oven for pelletized foodstuffs35US 5,481,962 A1996
- Apparatus and process for expanding raw amaranth33US 5,069,923 AAmerican Amaranth, Inc. · 1991
- Method for preparing an expanded food product21US 4,525,367 A1985
- Process for making rehydratable food pieces using impingement drying21US 6,468,573 B1Basic American, Inc. · 2002