A47J 31/3623
Cartridges being employed
Official title: {Cartridges being employed (with tape of cartridges A47J31/3652)}
A47J31/3623 (Cartridges being employed) appears on 594 US grants and 812 published applications in this corpus.
Search patents in A47J- Granted patents
- 594
- Published applications
- 812
- Assignees
- 193
- Inventors
- 861
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 2 |
| 2002 | 3 | 7 |
| 2003 | 10 | 5 |
| 2004 | 4 | 9 |
| 2005 | 4 | 18 |
| 2006 | 5 | 10 |
| 2007 | 3 | 9 |
| 2008 | 7 | 8 |
| 2009 | 7 | 19 |
| 2010 | 8 | 31 |
| 2011 | 7 | 28 |
| 2012 | 14 | 35 |
| 2013 | 13 | 67 |
| 2014 | 26 | 59 |
| 2015 | 35 | 61 |
| 2016 | 54 | 58 |
| 2017 | 44 | 57 |
| 2018 | 54 | 40 |
| 2019 | 44 | 60 |
| 2020 | 47 | 60 |
| 2021 | 44 | 39 |
| 2022 | 40 | 34 |
| 2023 | 33 | 29 |
| 2024 | 35 | 24 |
| 2025 | 22 | 25 |
| 2026 | 10 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Beverage preparation systems with enhanced disposition of motorized actuation22 Sep 2026US 12,740,662 B2Novadelta - ComéRcio E IndúStria De CaféS, Lda
- System, disposable cartridge, and method for the preparation of a liquid product8 Sep 2026US 12,727,707 B2Apiqe Holdings, LLC
- Automatic single-serving beverage brewing system18 Aug 2026US 12,708,233 B2TBDx Inc.
- Compostable lid intended to seal a capsule and a capsule sealed by the lid28 Jul 2026US 12,692,067 B2Ahlstrom Oyj
- 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.
- Beverage preparation capsule17 Sep 2026US 2026/0272209 A1Luigi Lavazza S.P.A.
- Beverage extraction system20 Aug 2026US 2026/0240356 A1Societe des Produits Nestle S. A.
- Motorized brewing unit20 Aug 2026US 2026/0240362 A1Luigi Lavazza S.P.A.
- Motorized brewing unit20 Aug 2026US 2026/0240363 A1Luigi Lavazza S.P.A.
- Capsule for preparing a beverage suitable for consumption using an extractable product20 Aug 2026US 2026/0242124 A1Illycaffe' S.P.A.
Most cited
By later US patents
- Automated beverage brewing system305US 6,142,063 AKeurig, Incorporated · 2000
- 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
- Brew chamber for a single serve beverage brewer201US 7,165,488 B2Keurig, Incorporated · 2007