A47J 44/00
Multi-purpose machines for preparing food with several driving units
Official title: Multi-purpose machines for preparing food {with several driving units}
A47J44/00 (Multi-purpose machines for preparing food with several driving units) appears on 216 US grants and 396 published applications in this corpus.
Search patents in A47J- Granted patents
- 216
- Published applications
- 396
- Assignees
- 156
- Inventors
- 691
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 2 |
| 2009 | 1 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 2 |
| 2012 | 2 | 1 |
| 2013 | 2 | 2 |
| 2014 | 1 | 12 |
| 2015 | 1 | 10 |
| 2016 | 4 | 11 |
| 2017 | 3 | 12 |
| 2018 | 9 | 15 |
| 2019 | 12 | 29 |
| 2020 | 12 | 59 |
| 2021 | 21 | 44 |
| 2022 | 22 | 49 |
| 2023 | 34 | 40 |
| 2024 | 46 | 44 |
| 2025 | 26 | 32 |
| 2026 | 12 | 28 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Robotic system for the cyclic preparation of a food product6 Oct 2026US 12,751,580 B2
- Kitchen appliance, food processor and safety interlock arrangement6 Oct 2026US 12,751,581 B2Kabushiki Kaisha Kenwood
- Method for peeling potatoes and food processor25 Aug 2026US 12,714,252 B2Vorwerk & Co. Interholding GmbH
- Method for operating a food processing apparatus21 Jul 2026US 12,685,406 B2Welbilt Deutschland GmbH
- Automated robotic system and method for preparation of food items23 Jun 2026US 12,660,962 B1Burger Bots Inc.
- Blender/Juicer Appliance With Safety Latch Arrangement24 Sep 2026US 2026/0283409 A1Hamilton Beach Brands, Inc.
- Autonomous food preparation system17 Sep 2026US 2026/0272232 A1Otolabs Inc.
- En route food product preparation17 Sep 2026US 2026/0273768 A1Congruens Group, LLC
- Automatic kiosk and a method of operating same10 Sep 2026US 2026/0262878 A1Yissum Research Development Company of the Hebrew University of Jerusalem
- Automated Robotic System and Method for Preparation of Food Items13 Aug 2026US 2026/0233426 A1Burger Bots Inc.
Most cited
By later US patents
- Household food preparation appliance comprising a working container with a device to heat the contents of the working container95US 9,895,028 B2Seb S. A. · 2018
- Food preparation system79US 8,276,505 B22012
- Three-dimensional stirring/mixing utensils78US 10,123,656 B2Kabushiki Kaisha Kenwood · 2018
- Multi-purpose kitchen appliance75US 3,951,351 AOster Corporation · 1976
- Multi-purpose kitchen appliance48US 4,071,789 AOster Corporation · 1978