A47J 31/50
Urns with devices for keeping beverages hot or cool
A47J31/50 (Urns with devices for keeping beverages hot or cool) appears on 106 US grants and 85 published applications in this corpus.
Search patents in A47J- Granted patents
- 106
- Published applications
- 85
- Assignees
- 60
- Inventors
- 229
- Latest grant
- 24 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 9 | 0 |
| 2001 | 6 | 3 |
| 2002 | 8 | 6 |
| 2003 | 4 | 4 |
| 2004 | 6 | 6 |
| 2005 | 2 | 3 |
| 2006 | 2 | 3 |
| 2007 | 1 | 5 |
| 2008 | 1 | 2 |
| 2009 | 1 | 3 |
| 2010 | 3 | 1 |
| 2011 | 1 | 7 |
| 2012 | 0 | 1 |
| 2013 | 2 | 3 |
| 2014 | 3 | 1 |
| 2015 | 1 | 2 |
| 2016 | 2 | 2 |
| 2017 | 1 | 1 |
| 2018 | 0 | 3 |
| 2019 | 3 | 4 |
| 2020 | 0 | 1 |
| 2021 | 2 | 8 |
| 2022 | 0 | 4 |
| 2023 | 2 | 2 |
| 2024 | 4 | 6 |
| 2025 | 1 | 2 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Food product dispenser with temperature control24 Jun 2025US 12,336,656 B2Rich Products Corporation
- Food product dispenser with removable module1 Oct 2024US 12,102,257 B2Rich Products Corporation
- Server system with communication11 Jun 2024US 12,004,680 B2Bunn-O-Matic Corporation
- Beverage dispenser with an identification device and an operating method thereof14 May 2024US 11,980,317 B2Sandora Household Electric Appliances (Shenzhen) Ltd.
- Thermal liquid container system9 Apr 2024US 11,952,197 B2The Curators of the University of Missouri
- Beverage dispenser26 Mar 2026US 2026/0083275 A1Societe des Produits Nestle S. A.
- Apparatus and methods for rapid heating and cooling of liquids8 Jan 2026US 2026/0009581 A1Board of Regents, The University of Texas System
- Food product dispenser with temperature control9 Oct 2025US 2025/0311881 A1Rich Products Corporation
- Food product dispenser with removable module16 Jan 2025US 2025/0017413 A1Rich Products Corporation
- Machine and method for preparing beverages based on coffee beans5 Dec 2024US 2024/0398151 A1De' Longhi Appliances S.R.L. Conunico Socio
Most cited
By later US patents
- Drink mix apparatus for making personal quantities of beverage110US 6,372,270 B12002
- Beverage maker and method of making beverage78US 5,000,082 AFood Equipment Technologies Company, Inc. · 1991
- Beverage dispenser having selectable temperature74US 6,460,735 B12002
- Insulating press-type coffee maker and accessories61US 6,079,316 A2000
- Coffee maker59US 6,339,985 B12002