A47J 31/58
Safety devices
A47J31/58 (Safety devices) appears on 82 US grants and 123 published applications in this corpus.
Search patents in A47J- Granted patents
- 82
- Published applications
- 123
- Assignees
- 70
- Inventors
- 203
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 4 |
| 2003 | 5 | 6 |
| 2004 | 3 | 6 |
| 2005 | 1 | 4 |
| 2006 | 4 | 2 |
| 2007 | 0 | 0 |
| 2008 | 2 | 7 |
| 2009 | 0 | 6 |
| 2010 | 0 | 9 |
| 2011 | 2 | 6 |
| 2012 | 4 | 3 |
| 2013 | 9 | 6 |
| 2014 | 5 | 11 |
| 2015 | 4 | 4 |
| 2016 | 5 | 5 |
| 2017 | 5 | 4 |
| 2018 | 2 | 10 |
| 2019 | 4 | 1 |
| 2020 | 4 | 1 |
| 2021 | 2 | 4 |
| 2022 | 5 | 4 |
| 2023 | 1 | 3 |
| 2024 | 0 | 2 |
| 2025 | 1 | 6 |
| 2026 | 3 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Metering device for a machine for making a liquid preparation7 Jul 2026US 12,674,700 B2The Swatch Group Research and Development Ltd
- Positioning system for a beverage dispenser17 Feb 2026US 12,551,046 B2Haier US Appliance Solutions, Inc.
- System for operating a valve17 Feb 2026US 12,554,272 B2
- Scale detection systems and methods for aircraft beverage makers11 Mar 2025US 12,245,722 B2B/E Aerospace, Inc.
- Beverage preparation device with beverage draining means28 Feb 2023US 11,589,704 B2Societe des Produits Nestle S. A.
- Integrated portable beverage preparation device10 Sep 2026US 2026/0262868 A1Altibrew Limited
- Extraction systems and methods for using same9 Jul 2026US 2026/0191353 A1Vita-Mix Management Corporation
- Automatic pour over coffee machine and methods of use11 Jun 2026US 2026/0157559 A1Shenzhen Chenbei Technology Co., Ltd.
- Basket rotation assembly for an automatic pour over coffee machine11 Jun 2026US 2026/0157561 A1Shenzhen Chenbei Technology Co., Ltd.
- Basket vibration system and gasket assembly for an automatic pour over coffee machine11 Jun 2026US 2026/0157562 A1Shenzhen Chenbei Technology Co., Ltd.
Most cited
By later US patents
- Auto-off coffee brewing system60US 4,838,152 ABlack & Decker Inc. · 1989
- Method and apparatus for beverage formation with liquid delivery control57US 8,573,114 B2Keurig, Incorporated · 2013
- Method and apparatus for beverage formation with pneumatically sealed reservoir54US 8,516,948 B2Keurig, Incorporated · 2013
- Coffee grinder and maker41US 5,865,095 AConair Corporation · 1999
- Coffee machine for brewing coffee powder pre-packed in a cartridge37US 6,536,332 B2Fianara International B.V. · 2003