A47J 31/3638
Means to eject the cartridge after brewing
Official title: {Means to eject the cartridge after brewing}
A47J31/3638 (Means to eject the cartridge after brewing) appears on 167 US grants and 198 published applications in this corpus.
Search patents in A47J- Granted patents
- 167
- Published applications
- 198
- Assignees
- 76
- Inventors
- 246
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 2 |
| 2003 | 5 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 1 |
| 2006 | 2 | 3 |
| 2007 | 0 | 2 |
| 2008 | 0 | 2 |
| 2009 | 2 | 10 |
| 2010 | 2 | 13 |
| 2011 | 3 | 7 |
| 2012 | 7 | 6 |
| 2013 | 5 | 22 |
| 2014 | 8 | 17 |
| 2015 | 11 | 18 |
| 2016 | 24 | 10 |
| 2017 | 13 | 17 |
| 2018 | 10 | 6 |
| 2019 | 11 | 14 |
| 2020 | 16 | 9 |
| 2021 | 9 | 11 |
| 2022 | 13 | 6 |
| 2023 | 11 | 6 |
| 2024 | 6 | 5 |
| 2025 | 1 | 8 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Capsule, system and use of the system for preparing double beverages like a double espresso, a double lungo and a double ristretto7 Jul 2026US 12,672,733 B2Koninklijke Douwe Egberts B. V.
- System for preparing a beverage13 May 2025US 12,295,521 B2Koninklijke Douwe Egberts B. V.
- Portion capsule having an identifier3 Dec 2024US 12,157,626 B2K-Fee System GmbH
- Capsule coffee machine24 Sep 2024US 12,096,879 B2Cheng Uei Precision Industry Co., Ltd.
- Device and method for producing a brewed beverage19 Mar 2024US 11,930,955 B2Melitta Single Portions GmbH & Co. KG
- Centrifugal chamber with capsule positioning guide21 Aug 2025US 2025/0261784 A1Societe des Produits Nestle S. A.
- Centrifugal beverage chamber with closure fastener14 Aug 2025US 2025/0255430 A1Societe des Produits Nestle S. A.
- Prepackaged charge of edible material powder, and beverage preparation system using said charge5 Jun 2025US 2025/0178822 A1Caffe Pascucci Torrefazione S.P.A.
- A mechanical capsule separating system for commercial use27 Mar 2025US 2025/0100031 A1White Star S.R.L.
- Machine for preparing and extracting a hot beverage13 Mar 2025US 2025/0082127 A1Gise Caffe' S.R.L.
Most cited
By later US patents
- Beverage filter cartridge holder266US 6,655,260 B2Keurig, Incorporated · 2003
- Beverage filter cartridge holder234US 6,079,315 AKeurig, Incorporated · 2000
- Beverage filter cartridge holder228US 6,182,554 B2Keurig, Incorporated · 2001
- Package of ground coffee of the prefilled tablet type and espresso coffee machine using such a package116US 5,776,527 ACompagnie Mediterraneene des Cafes S.A. · 1998
- Automatic machine for the preparation of hot beverage infusions101US 5,755,149 ACompagnie Mediterraneenne Des Cafes · 1998