A23F 5/262
The extraction liquid flowing through a stationary bed of solid substances
Official title: {the extraction liquid flowing through a stationary bed of solid substances, e.g. in percolation columns}
A23F5/262 (The extraction liquid flowing through a stationary bed of solid substances) appears on 307 US grants and 419 published applications in this corpus.
Search patents in A23F- Granted patents
- 307
- Published applications
- 419
- Assignees
- 157
- Inventors
- 603
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 5 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 2 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 2 |
| 2007 | 0 | 1 |
| 2008 | 1 | 2 |
| 2009 | 0 | 3 |
| 2010 | 2 | 5 |
| 2011 | 1 | 4 |
| 2012 | 2 | 18 |
| 2013 | 6 | 22 |
| 2014 | 15 | 33 |
| 2015 | 11 | 54 |
| 2016 | 40 | 53 |
| 2017 | 26 | 20 |
| 2018 | 31 | 37 |
| 2019 | 25 | 28 |
| 2020 | 28 | 28 |
| 2021 | 18 | 26 |
| 2022 | 18 | 20 |
| 2023 | 20 | 15 |
| 2024 | 18 | 18 |
| 2025 | 7 | 14 |
| 2026 | 6 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Extraction cell1 Sep 2026US 12,721,359 B2Starbucks Corporation
- Capsule and system for preparing a beverage by centrifugation in a beverage production device4 Aug 2026US 12,696,994 B2Societe des Produits Nestle S. A.
- Temperature control for extracted beverages, including coffee, via controlled vacuum, and associated systems and methods28 Jul 2026US 12,690,710 B2Coffee Technologies Inc.
- Alcoholic nitrogenized coffee product, system, and method24 Mar 2026US 12,582,257 B2Off the Beaten Path Coffee, LLC
- Automatic coffeemaker process for preparing a cold brewed beverage17 Feb 2026US 12,551,043 B2SharkNinja Operating LLC
- Liquid and/or gas pressure vessel and method of use10 Sep 2026US 2026/0262869 A1
- Beverage extraction system20 Aug 2026US 2026/0240356 A1Societe des Produits Nestle S. A.
- Brewing process which is perfomed in a container23 Jul 2026US 2026/0206788 A1Actega Rhenania GmbH
- Manual coffee press assembly and method of making coffee using same25 Jun 2026US 2026/0174268 A1Optex Solar Pty Ltd
- Espresso machine with cold brew mode4 Jun 2026US 2026/0150995 A1Breville Pty Limited
Most cited
By later US patents
- Methods and systems for forming concentrated consumable extracts57US 7,419,692 B1XCafe LLC · 2008
- Microwave expresso coffee maker and process56US 4,386,109 ARaytheon Company · 1983
- Liquid infusion process and method of brewing a beverage49US 8,586,117 B2Bkon LLC · 2013
- Method of and apparatus for making drip-type coffee43US 4,147,097 AThe Procter & Gamble Company · 1979
- Coffee and tea brewing apparatus and system41US 5,669,287 A1997