A23F 5/32
By lyophilisation
Official title: by lyophilisation
A23F5/32 (By lyophilisation) appears on 41 US grants and 41 published applications in this corpus.
Search patents in A23F- Granted patents
- 41
- Published applications
- 41
- Assignees
- 25
- Inventors
- 102
- Latest grant
- 9 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 3 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 2 | 0 |
| 2011 | 0 | 2 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 2 |
| 2016 | 1 | 0 |
| 2017 | 2 | 2 |
| 2018 | 1 | 1 |
| 2019 | 0 | 4 |
| 2020 | 3 | 3 |
| 2021 | 3 | 0 |
| 2022 | 2 | 7 |
| 2023 | 2 | 2 |
| 2024 | 2 | 4 |
| 2025 | 1 | 2 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Soluble coffee powder9 Dec 2025US 12,490,755 B2Societe des Produits Nestle S. A.
- Method and system for recovery of aroma from coffee extracts8 Oct 2024US 12,108,772 B2GEA Process Engineering A/S
- Freeze-dried coffee powder and a method for the manufacture thereof30 Jul 2024US 12,048,311 B2Koninklijke Douwe Egberts B. V.
- Soluble coffee powder14 Nov 2023US 11,812,761 B2Societe des Produits Nestle S. A.
- Freeze-dried coffee powder and a method for the manufacture thereof5 Sep 2023US 11,744,261 B2Koninklijke Douwe Egberts B. V.
- Soluble coffee powder16 Apr 2026US 2026/0101907 A1Societe des Produits Nestle S. A.
- Freeze dried composition comprising high caffeine content, ready to consume food products and processes for their preparation12 Feb 2026US 2026/0041112 A1Vitalmelt Ltd.
- Cold brew coffee process8 Jan 2026US 2026/0007143 A1
- Soluble coffee powder13 Nov 2025US 2025/0344713 A1Societe des Produits Nestle S. A.
- Compositions comprising freeze-dried components and methods of making and using same6 Mar 2025US 2025/0072445 A1Holsem Brands, LLC
Most cited
By later US patents
- Aroma recovery process63US 6,149,957 ANestec S. A. · 2000
- Aroma product resulting from recovery process23US 6,358,552 B1Nestec S. A. · 2002
- Process for preparing microporous structured soluble coffee product20US 4,313,265 AGeneral Foods Corporation · 1982
- Freeze drying a frozen foam of coffee concentrate20US 4,565,706 ANestec S. A. · 1986
- Method of producing an instantly soluble tea powder20US 5,538,750 AHouse Foods Corporation · 1996