A23B 2/94
Thin-layer drying, drum drying or roller drying
A23B2/94 (Thin-layer drying, drum drying or roller drying) appears on 35 US grants and 34 published applications in this corpus.
Search patents in A23B- Granted patents
- 35
- Published applications
- 34
- Assignees
- 30
- Inventors
- 104
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 6 |
| 2003 | 1 | 1 |
| 2004 | 6 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 4 |
| 2020 | 4 | 1 |
| 2021 | 0 | 5 |
| 2022 | 2 | 1 |
| 2023 | 0 | 6 |
| 2024 | 3 | 1 |
| 2025 | 4 | 1 |
| 2026 | 0 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method for filtering beverages11 Nov 2025US 12,465,066 B2Donaldson Company, Inc.
- Hemp drying process26 Aug 2025US 12,396,472 B2
- Vacuum chamber apparatus with single roller for rotating container15 Jul 2025US 12,357,001 B2Enwave Corporation
- Dried flakes with active ingredients27 May 2025US 12,310,379 B2Flavorsense
- Grain-based infant cereal and method of making same3 Dec 2024US 12,156,531 B1King Saud University
- Method for reducing germs in dried fruit containing oil and/or fat, and refining-grinding arrangement1 Oct 2026US 2026/0293919 A1Hamburg Dresdner Maschinenfabriken Verwaltungsgesellschaft Mbh
- Dried flakes with active ingredients26 Mar 2026US 2026/0083142 A1Flavorsense
- System and method for filtering beverages5 Feb 2026US 2026/0033520 A1Donaldson Company, Inc.
- System and method for filtering beverages5 Feb 2026US 2026/0033521 A1Donaldson Company, Inc.
- Hemp Drying Process29 Jan 2026US 2026/0026539 A1
Most cited
By later US patents
- Ultrapasteurization of liquid whole egg products with direct heat47US 4,957,760 ANorth Carolina State University · 1990
- Method for preparing dehydrated food products31US 6,599,547 B1The Procter & Gamble Company · 2003
- Process for making rehydratable food pieces using impingement drying21US 6,468,573 B1Basic American, Inc. · 2002
- Sealed system and continuous process for making food products19US 6,994,016 B1Miles Willard Technologies, LLP · 2006
- Waterless process and system for making dehydrated potato products14US 6,197,358 B1Miles Willard Technologies, LLP · 2001